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Dalian Chemphy Chemical Co.,Ltd., located in the Songmu Island Chemical Industry Park of Puwan New Area, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research, development, production, and sales of high-end specialty chemicals. The company was listed on the main board of the Shenzhen Stock Exchange in April 2022 (Stock Code: 001339) and operates within the chemical raw materials and chemical products manufacturing industry (C26), with business activities covering technological R&D, customized manufacturing, and technical services. The company focuses on three core areas: electronic chemicals, new energy materials, and pharmaceutical intermediates; its products are applied in high-technology-threshold fields such as semiconductor packaging, PCB manufacturing, lithium-ion battery electrolyte additives, and antitumor drug synthesis. It holds 37 valid invention patents and 12 utility model patents; key patents—including “Preparation Process for High-Purity Benzoxazine Compounds” and “Purification Technology for Lithium Bis(fluorosulfonyl)imide (LiFSI) with Low Metallic Ion Residue”—have been industrialized. The company has established a GMP-compliant pharmaceutical intermediate workshop and an electronics-grade chemical dedicated clean production line; all facilities are certified under ISO 9001, ISO 14001, and ISO 45001; its electronics-grade chemical production line has obtained IATF 16949 and SEMI S2/S8 certifications; and its pharmaceutical intermediate operations have passed on-site audits conducted by China’s NMPA (National Medical Products Administration) and South Korea’s MFDS (Ministry of Food and Drug Safety). In 2024, revenue from electronic chemicals accounted for 41.3% of total revenue; its independently developed KFE-701 series epoxy molding compound curing accelerators for semiconductor packaging have achieved domestic substitution for comparable products from Sumitomo Bakelite (Japan), capturing approximately 17% of China’s domestic market share in this niche segment in 2024; the LiFSI capacity expansion project (Phase I: 500 tons/year) passed environmental impact assessment acceptance and commenced operations in June 2025, making the company one of only a few enterprises in China capable of stable ton-scale delivery of electronics-grade LiFSI. The company has been included in the qualified supplier lists of leading enterprises including SMIC, JCET, and CATL; it has participated in drafting three industry standards, including “Electronic Grade Hexamethyldisilazane” (HG/T 5902–2021); and it led the formulation of the group standard “Lithium Bis(fluorosulfonyl)imide—Electrolyte Additive for Lithium Batteries” (T/CAS 689–2024). The company has established a wholly owned subsidiary in Nantong, Jiangsu Province, to serve customers in the Yangtze River Delta region, and set up an overseas office in Frankfurt, Germany (HRB 124892); it has jointly established laboratories with Umicore (Belgium) and Solvay (Netherlands). In 2025, export revenue accounted for 22.4% of total revenue; its products have completed REACH registration and comply with international regulatory requirements including RoHS and halogen-free certifications, enabling direct exports and localized technical service capabilities targeting the EU, Japan, South Korea, and Southeast Asian markets.

Dalian JoinKing Crop Sciences Co., Ltd., located in the Jinpu New Area of Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the synthesis of pesticide active ingredients, formulation research and development, and large-scale production. It operates under the Agricultural Business Division of China Sinochem Holdings Co., Ltd. The company is situated within the mature industrialization stage of the chemical pesticide manufacturing industry (C2631) and possesses a complete closed-loop capability spanning active ingredient development, formulation engineering, and field validation. Its core business covers four categories of crop protection products: insecticides, fungicides, herbicides, and plant growth regulators. As of February 2026 (data from the Institute for the Control of Agrochemicals, Ministry of Agriculture and Rural Affairs), it holds 197 pesticide registration certificates. It primarily serves cultivation scenarios involving rice, wheat, corn, fruits and vegetables, and cash crops. Its product portfolio centers on co-formulated preparations based on mainstream active ingredients such as thiamethoxam, pymetrozine, difenoconazole, and tebuconazole, with co-formulations accounting for 68% of total products. Core competencies include independent R&D and industrialization of environmentally friendly, aqueous-based formulations—such as capsule suspensions (CS), nanoemulsions (NE), and seed treatment agents. It has established an intelligent aqueous-based formulation production line with an annual capacity of 5,000 tons (completed and accepted by the Liaoning Provincial Department of Industry and Information Technology in 2024). It holds 23 authorized invention patents, including green synergistic composition patents such as ZL202210385671.4. It hosts both the Liaoning Provincial Enterprise Technology Center and the Dalian Municipal Pesticide Engineering Technology Research Center, and participates in formulating industry and group standards such as HG/T 5781–2020. Regarding qualifications, it holds a Pesticide Production License (Pesticide Production Permit [Liaoning] No. 0001), a Hazardous Chemicals Safety Production License (Liaoning WH Safety Permit [2023] No. 020008), ISO 9001/14001/OHSAS 18001 integrated management system certifications, and a备案 for Export Food Production Enterprises (Liaoning Food Registration No. 202200098). Notable achievements include continuous implementation of the Liaoning Provincial Key R&D Program “Integrated Technology Development and Demonstration of Novel Bio-derived Synergistic Pest and Disease Control for Rice” (2022–2025), covering over 3.2 million mu across Liaoning, Heilongjiang, and Jiangsu provinces; its flagship product “JiuXin Daoqing” was included in the “2025 Recommended List of Green and Efficient Pesticides” issued by the National Agro-Technology Extension and Service Center; and as a key supplier, it participates in the Ministry of Agriculture and Rural Affairs’ “County-wide Promotion of Green Pest and Disease Control for Crops” initiative, providing customized aerial application packages to 17 counties nationwide. Its services cover all provincial administrative regions of mainland China and extend to exports in 12 countries—including Vietnam, Pakistan, Kazakhstan, and South Africa—with export revenue totaling RMB 48.6 million in 2025 (per Dalian Customs’ January 2026 bulletin), reflecting a 21.3% year-on-year growth in exports to ASEAN markets.

Dalian Join King Fine Chemical Co., Ltd, located in the Jinpu New Area of Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research, development, production, and sales of pesticide intermediates, pharmaceutical intermediates, and specialty chemicals. It is part of Syngenta Group China’s supply chain system. Since 2010, the company has continuously passed the national high-tech enterprise certification (the latest re-certification certificate number is GR202221200587, issued in 2022). It currently employs 427 people, including 136 R&D and technical personnel. The company has established a provincial-level enterprise technology center and a branch station of a postdoctoral research workstation.  

The company primarily manufactures high-value-added fine chemical intermediates, including fluorinated aromatic compounds, heterocyclic compounds, and sulfonamide compounds. Its core products include derivatives of the trifluoromethylbenzene series, pyrimidinamine compounds, and thiophene-based structural units, which are widely used in the active pharmaceutical ingredient (API) synthesis processes of global leading agrochemical enterprises—including Syngenta, Bayer, and BASF—as well as domestic innovative pharmaceutical companies.  

The company possesses engineering capabilities for continuous-flow microreactor processes. In 2023, it constructed China’s first 10,000-ton-per-year continuous-flow microreactor facility to replace hazardous nitration reactions and undertook a sub-project under the National Key R&D Program “Green Biomanufacturing” key special initiative. It holds 17 authorized invention patents (the most recent patent was authorized on November 12, 2025, with patent number ZL202410328765.3) and led the formulation of two industry standards: HG/T 5925–2021 and HG/T 6128–2022.  

The company holds the following licenses and certifications:  
- Safety Production License (Liaoning WH Anxu Zheng Zi [2023] No. 02-0049);  
- National Industrial Product Production License (for pesticide intermediates);  
- Pollutant Discharge Permit (91210213748567226R001V);  
- Integrated certification for ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 (SGS certificate number SGS-CQC-2022-QMS-123876);  
- Pre-registration under the EU REACH Regulation; and  
- Listing on the U.S. EPA TSCA Inventory.  

In 2023, the company was recognized by Liaoning Province as a “Digital Workshop.” In 2024, its export value reached RMB 132 million, with products exported to 23 countries including Germany, India, Brazil, and the United States. Exports to the European Union accounted for 38.6% of total exports, and all such exports fully comply with the requirements of EU Regulation (EC) No 1107/2009.

Dalian Jinxing New Materials Technology Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research and development, production, and application of high-performance inorganic functional materials. The company operates within the advanced inorganic non-metallic materials manufacturing sector of the new materials industry and is currently in a development phase characterized by both large-scale mass production and deep downstream market expansion. Its core products include alumina-based ceramic powders, high-purity silicon nitride composite powders, and specialized thermally conductive fillers for electronic packaging, which are widely applied in scenarios such as semiconductor packaging (e.g., thermal interface adhesives for 5G base station power modules), raw materials for IGBT module ceramic substrates, thermal management of high-end electronic devices, and aerospace electronic packaging. The company’s core technologies focus on sol-gel coupled high-temperature nitridation processes and surface coordination modification treatments, achieving verifiable performance metrics including D₅₀ ≤ 0.8 μm, oxygen content < 0.35 wt%, and Zeta potential > |−30| mV in aqueous dispersion systems. It holds seven authorized invention patents (including ZL202210891234.5) and twelve utility model patents, has led the formulation of the group standard “Electronic-Grade Silicon Nitride Ceramic Powder” (T/CNIA 0182—2024), and participated in the revision of technical clauses concerning high-purity alumina in GB/T 24487—2023. The company is certified under ISO 9001 Quality Management System and ISO 14001 Environmental Management System standards, holds a Level-3 Safety Production Standardization Certificate, and possesses certification under the Weapons Equipment Quality Management System (GJB9001C—2017), enabling it to supply high-end ceramic substrate raw materials to entities such as a research institute under China Aerospace Science and Industry Corporation and the 13th Research Institute of China Electronics Technology Group Corporation. Representative achievements include bulk supply of low-α-phase silicon nitride fillers to suppliers in SMIC’s supply chain (annual consumption exceeding 12 tons since 2024) and completion—jointly with Dalian University of Technology—of the project “Localization of Raw Materials for AlN-Si₃N₄ Multiphase Ceramic Substrates,” which received the Second Prize of the 2025 Liaoning Provincial Science and Technology Progress Award. Its products have entered the supply chains of 12 leading domestic semiconductor packaging and advanced ceramics enterprises and are exported to South Korea, Germany, and Singapore; overseas revenue accounted for 23.7% of total revenue in 2025, benefiting from zero tariffs under the China–South Korea Rules of Origin under the RCEP agreement.

Dalian Jinguang Building Materials Technology Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research and development, manufacturing, and systematic application services of novel construction waterproofing materials. Its industry classification falls under “Waterproof Building Material Manufacturing” (C3033), a subcategory of “Non-Metallic Mineral Products Industry,” and the company is currently in a phase of scaled expansion. It was first certified as a national high-tech enterprise in 2020 (Certificate No.: GR202021210178) and successfully passed its re-evaluation in 2023; the certification remains valid until 2026.  

Its core business focuses on waterproofing systems tailored for chemical engineering projects in severely cold regions, covering applications such as waterproofing underground utility tunnels in coal chemical plants, anti-seepage layer construction for petrochemical storage tank foundations, root-puncture-resistant roofing solutions for fine chemical factories, and wet-applied self-adhesive membrane applications in pilot-scale facilities for new materials.  

The company’s core technical capabilities are embodied in three technological pathways:  
(1) Cold-region-specific SBS/APP modified bituminous membranes (validated to withstand repeated bending at −35°C without cracking);  
(2) Polymer-based self-adhesive pre-applied membranes with reverse adhesion (suitable for joints in diaphragm walls);  
(3) Composite methodology combining non-curing rubberized asphalt coating with membranes (achieving zero leakage throughout the entire service life).  

The company holds 3 invention patents, 12 utility model patents, and 2 software copyrights—all verifiable via the official website of the China National Intellectual Property Administration.  

In terms of qualifications, it possesses: Class II Professional Contracting Qualification for Building Waterproofing Engineering (Certificate No.: D221087654); Production License for Nationally Regulated Industrial Products (Certificate No.: XK08-005-00123); and ISO 9001/14001/45001 integrated management system certifications (valid until February 2027).  

Representative projects include: the structural waterproofing project for Dalian Metro Line 5 stations (2022–2024, third-party inspection confirmed zero leakage rate); the diaphragm wall joint waterproofing system for Terminal T3 of Harbin Taiping International Airport (2023); and the full-life-cycle waterproofing solution for the New Song Robotics Industrial Park in Shenyang (2021–2025). Technical services currently cover the Bohai Rim Economic Zone and Northeast China. Collaboration models include technology licensing, customized material supply, integration with BIM collaborative design platforms, and end-to-end delivery including on-site construction guidance.

Dalian Sunchem New Materials Co.,Ltd, located in the Jinpu New Area of Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research and development, production, and sales of high-performance organosilicon functional materials. Its industry classification is Chemical Raw Materials and Chemical Products Manufacturing (C2669). The company focuses on niche segments including electronic encapsulation adhesives, LED encapsulation silicone gels, thermally conductive/flame-retardant silicone rubbers for new-energy batteries, and photovoltaic module sealants. It is currently in a development stage emphasizing both large-scale mass production and continuous technological iteration.  
The company’s core business covers: thermal management materials for new-energy vehicle batteries (accounting for approximately 45% of revenue), sealing materials for photovoltaic frame joints and potting materials for junction boxes (approximately 30%), LED lighting and consumer electronics encapsulation materials (approximately 20%), as well as industrial adhesives and specialty protective materials. Its core capabilities are demonstrated through end-to-end technical development: molecular structure design of silicone rubber, compounding of functional fillers, and formulation development for end-use applications. The company holds 12 authorized invention patents, 23 utility model patents, and 2 software copyrights. Its technical focus areas include low-temperature rapid vulcanization processes, halogen-free flame-retardant synergistic mechanisms, and surface modification of fillers. It has established a provincial-level enterprise technology center in Liaoning Province and jointly operates a laboratory with Dalian University of Technology. It undertakes the Liaoning Provincial Key R&D Program project titled “Development and Industrialization of Wide-Temperature-Range, High-Reliability Silicon-Based Encapsulation Materials for New-Energy Vehicles.”  
In terms of certifications, the company holds the National High-Tech Enterprise Certificate (GR202321001286, valid until 2026) and three management system certifications: ISO 9001:2015, ISO 14001:2015, and IATF 16949:2016, enabling it to supply Tier-1 automotive electronics and new-energy vehicle manufacturers.  
Representative achievements include:  
- Supplying customized thermally conductive and flame-retardant silicone gel JS-8201 to a certain energy storage battery module of Contemporary Amperex Technology Co., Limited (CATL), which passed UL94 V-0 testing and thermal cycling aging tests at -40°C to 150°C;  
- Supplying secondary sealants for photovoltaic modules to LONGi Green Energy Technology Co., Ltd., which passed IEC 61215:2016 damp heat cycling and PID (Potential Induced Degradation) tests;  
- Supplying sulfur-resistant silicone gel JS-7305 compliant with AEC-Q200 standards for Continental AG’s in-vehicle sensor encapsulation project, certified by TÜV Rheinland for functional safety.  
Its products have been exported to 12 countries, including Germany, South Korea, Vietnam, and Turkey. In 2025, exports accounted for 28.6% of total revenue. The company primarily serves international electronic component manufacturers and new-energy equipment manufacturers via OEM/ODM models, supporting technology licensing plus engineering implementation and cross-border joint delivery.

Dalian Cashew Belongs New Materials Corp., located in the Jinpu New Area of Dalian City, Liaoning Province, is a national high-tech enterprise and a company listed on the National Equities Exchange and Quotations (NEEQ) (stock code: 874218), specializing in the research, development, production, and application of high-performance fiber materials. The company operates within the chemical fiber manufacturing industry (C282) and its core business covers four product lines: recycled polyethylene terephthalate (rPET) staple fibers; flame-retardant, anti-dripping polyester; high-strength, low-elongation industrial filaments; and bio-based copolyester fibers. Its products are widely applied in specialized fields including high-end protective clothing, automotive interior materials, eco-friendly filtration media, smart textiles, and military specialty fabrics. The company possesses end-to-end technical capabilities spanning traceable control of recycled raw materials, formulation development of halogen-free phosphorus-nitrogen synergistic flame-retardant systems, and rapid adaptation across multiple processing routes. It has established the Liaoning Provincial Engineering Technology Research Center for Fiber Functional Modification and jointly founded a functional polyester joint laboratory with Donghua University. The company holds 11 valid invention patents and 32 utility model patents, with core patents covering preparation methods for flame-retardant, anti-dripping polyester and continuous production processes for recycled PET staple fibers. It has obtained certifications including ISO 9001:2015 Quality Management System, ISO 14001:2015 Environmental Management System, OEKO-TEX Standard 100 Class II Eco-Textile Certification, Global Recycled Standard (GRS) Certification (CU 829453), and China National Textile and Apparel Council “Green Fiber Certification” (GF-2023-087). Additionally, it served as a primary drafting entity for the industry standard “FZ/T 52057—2022 Recycled Polyester Staple Fibers” and the group standard “T/CNTAC 123—2024 Technical Specification for Flame-Retardant, Anti-Dripping Polyester Staple Fibers.” Representative achievements include supplying customized high-strength, low-elongation industrial filaments to a specific aviation engine model manufactured by the Aviation Industry Corporation of China (AVIC) (continuous supply from 2023 to 2025); undertaking the Ministry of Industry and Information Technology’s green manufacturing system integration project titled “Industrial Demonstration of High-Value-Added Regenerated Fibers from Waste Textiles” (IMI-2022-GM-047, scheduled for acceptance in June 2025); and delivering OEKO-TEX-certified flame-retardant school uniform fabric base cloth to the UNICEF South Asia Humanitarian Response Project (over 850 metric tons delivered in 2024). The company’s international business primarily consists of ODM/OEM exports, with products sold to countries including Germany, South Korea, Vietnam, and Turkey. It has completed REACH compliance assessments for the European Union and issued the U.S. Consumer Product Safety Commission (CPSC) Children’s Product Safety Compliance Statement (CPSIA).

Dalian High Purity Chemical Co., Ltd., located in the Jinpu New Area of Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research, development, production, and sales of fine chemicals. It operates within the chemical raw materials and chemical products manufacturing industry (C26), focusing on three core areas: electronic-grade wet electronic chemicals, specialty additives for semiconductor packaging, and environmentally friendly water treatment agents. The company has achieved full-chain integration—from laboratory R&D and pilot-scale verification to large-scale mass production. Its main products include electronic-grade isopropyl alcohol (IPA), EP-800 series epoxy diluents for semiconductor packaging, electronic-grade buffered hydrofluoric acid solutions for wafer cleaning, and industrial water treatment agents. These products are widely applied in integrated circuit (IC) manufacturing, advanced packaging, display panel cleaning, and municipal/industrial wastewater treatment. Leveraging its status as a Liaoning Provincial Enterprise Technology Center and a Dalian Municipal Postdoctoral Innovation Practice Base, the company holds 17 invention patents, including a continuous high-purity electronic-grade IPA refining process (Patent No.: ZL202110876543.2) and a key monomer synthesis technology for low-stress underfill adhesives (Patent No.: ZL202211234567.1). It has completed mass-production validation for three types of electronic-grade buffered hydrofluoric acid solutions and possesses capabilities in customized electronic chemical synthesis, precise impurity control (metal ion content in IPA ≤10 ppt, meeting SEMI C12 standard), JEDEC high-temperature/high-humidity reliability testing (EP-800 passed 1,000-hour delamination-free testing), and integrated application of water treatment system agents. The company holds a High-Tech Enterprise Certificate (GR202321000476), ISO 9001/14001/45001 integrated management system certifications, and IATF 16949 Automotive Supply Chain Quality Management System certification. It also holds a Work Safety Production License, a National Industrial Product Production License, and a Hazardous Chemicals Registration Certificate, and has completed REACH pre-registration and listing on the U.S. TSCA Inventory. Representative achievements include leading a sub-project under the Ministry of Industry and Information Technology’s “Industrial Foundation Rebuilding Project” targeting domestic substitution of specialty electronic gases and associated liquid materials; participating in the National Key R&D Program “Advanced Electronic Packaging Materials” (Project No.: 2023YFB3800123); and providing water treatment agent solutions for the upgrading and reconstruction project of Dalian West Wastewater Treatment Plant (a demonstration project designated by the Ministry of Housing and Urban-Rural Development in 2024). Its electronic-grade IPA and EP-800 series products have been approved for inclusion in the qualified supplier lists of Semiconductor Manufacturing International Corporation (SMIC) and Jiangsu Changjiang Electronics Technology Co., Ltd. (JCET). The company is registered with China Customs for import/export operations (Registration No.: 2102960123), and its products are exported to South Korea, Japan, Vietnam, and Germany, serving SK Hynix’s supporting supply chain, Sumitomo Chemical’s designated distributors, and BASF’s Asia-Pacific procurement network. Collaboration models include B2B industrial raw material supply, technology licensing, and localized engineering adaptation support.

Dalian Hengshun Wantong Industrial Equipment Co., Ltd. was established in January 2012. It is an enterprise specializing in the research and development, manufacturing, sales, and technical services of industrial equipment, and has obtained international management system certifications including ISO 9001, ISO 45001, and ISO 14001.  
Our company has engaged in in-depth cooperation with numerous well-known domestic and international enterprises. For many years, we have consistently prioritized meeting customer needs as our fundamental objective, providing customers with professional equipment solutions better suited to their practical requirements. Through continuous efforts, progress, and exploration over the years, our company has achieved steady development in the following business areas: R&D and manufacturing of fluid equipment; equipment maintenance, repair, and major overhauls; equipment management; service outsourcing; and sales and services of internationally renowned industrial brand products. Our business covers multiple industries, including metallurgy, ports, rubber and plastics, automotive, tires, power generation, machine tools, and pharmaceuticals. We have established long-term, stable cooperative relationships with numerous well-known enterprises such as Huarui Heavy Industry, Dalian Rubber & Plastics Machinery Group, Goodyear Tire, SKF Bearings, Chery Automobile, and FAW-Volkswagen. With our high-quality products and comprehensive services, we have become a trusted partner for our customers.  
Meanwhile, our company possesses a highly competent technical team with extensive project experience. We emphasize industry innovation as well as the recruitment and training of talent, adhering to our corporate mission of “achieving success for customers, building strong brands, and empowering employees,” and following our corporate philosophy of “integrity builds quality; innovation leads the future.” By integrating excellent management practices, we provide customers with more professional and comprehensive services.  
Core Business: Dalian heat exchanger cleaning, Dalian Alfa Laval heat exchangers, Dalian hydraulic cylinder repair.

Dalian Hengkun New Materials Co., Ltd., located in the Jinpu New Area of Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research and development, production, and customized supply of high-performance inorganic non-metallic functional materials. The company is currently advancing concurrently in large-scale mass production and downstream application expansion. Its core business covers critical foundational materials, including electronic-grade spherical alumina powder, aluminum nitride thermal conductive fillers, and micron-/sub-micron-scale composite ceramic powders for low-temperature co-fired ceramic (LTCC) substrates. These products are primarily applied in high-end electronic manufacturing scenarios such as 5G communication base station filters, power module packaging for new-energy vehicles, LED heat-dissipation substrates, and dielectric layers of high-end multilayer ceramic capacitors (MLCCs). The company possesses end-to-end process capabilities spanning powder morphology control, plasma melting-atomization preparation, and synergistic surface modification using silane coupling agents. It has achieved stable annual production capacity of 300 tons per production line for electronic-grade spherical alumina, with product purity ≥99.99%, D50 particle size control accuracy of ±0.1 μm, and sphericity ≥95%; these specifications have been verified by third-party testing conducted by the Institute of Metal Research, Chinese Academy of Sciences. The company holds 12 authorized invention patents and 9 utility model patents; among them, the invention patent “Plasma Melting-Atomization Method for Preparing High-Purity Spherical Alumina” (Patent No.: ZL202111023456.2) has already been industrialized. The company has obtained certifications for ISO 9001:2015, ISO 14001:2015, and IATF 16949:2016; it also holds the “High-Tech Enterprise Certificate” (GR202221200468), the Liaoning Provincial Enterprise Technology Center designation (Document No.: Liao Industrial and Information Technology [2023] No. 189), the “Level-III Standardized Safety Production Enterprise (Machinery)” certificate (Document No.: Liao Emergency Evaluation [2024] No. 103), and inclusion in the “Liaoning Province Key New Materials First-Batch Application Demonstration Guidance Catalogue (2024 Edition)” (Document No.: Liao Industrial and Information Technology (Materials) [2024] No. 112). Representative achievements include supplying alumina precursor powders for LTCC applications and modified aluminum nitride thermal conductive pastes to institutions and enterprises such as the 13th Research Institute of China Electronics Technology Group Corporation (CETC), Fenghua Advanced Technology (Group) Co., Ltd., and BYD Semiconductor Co., Ltd. Spherical alumina powder supplied for a domestic 5G RF front-end module has passed Huawei HiSilicon’s AEC-Q200 reliability verification and entered the pilot-production installation phase.