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Huanggang Linli New Energy Technology Co., Ltd. is located in Huangzhou District, Huanggang City, Hubei Province. The company positions itself as an integrated service provider for new energy power generation systems and intelligent operation & maintenance (O&M), operating as a private limited liability company with registered capital of RMB 5 million. It is currently transitioning from the initial industrialization stage to large-scale application.  

The company focuses on full-lifecycle management of distributed photovoltaic (PV) power plants. Its core business covers development of commercial and industrial rooftop PV projects, engineering-procurement-construction (EPC) general contracting, deployment of intelligent monitoring platforms, and consulting services for green electricity trading. Typical clients include food processing enterprises (e.g., Yili Dairy), manufacturing firms within industrial parks (e.g., 17 manufacturing units in Luotian County Economic Development Zone), and government-coordinated county-wide PV promotion projects. Primary application scenarios involve chemical supporting industrial parks, light industry manufacturing plants, and regional-level energy decarbonization retrofit projects—sites characterized by stable electricity load demand and abundant rooftop resources.  

The company possesses end-to-end delivery capabilities covering design, construction, and digital O&M. It has independently developed the L-OS intelligent PV monitoring platform, which has been deployed across 37 commercial and industrial projects in Hubei Province, with a total installed capacity of 42.6 MW; average fault identification and response time is ≤8 minutes. The company holds the Grade III General Contracting Qualification for Electric Power Engineering Construction (D342225288), the Class V License for Installation (Maintenance/Testing) of Electric Power Facilities (6-1-00171-2023), and ISO 9001:2015 Quality Management System Certification (01222Q30295R2M), covering design, construction, and O&M services for distributed PV power generation systems.  

Representative projects include: (1) completion in 2023 of the 1.8 MW “PV + energy storage + EV charging” integrated rooftop PV EPC project for Yili Dairy in Huanggang—the first such demonstration project in Hubei Province’s food industry; (2) assumption in 2024 of a five-year O&M service contract for a 12 MW distributed PV cluster in Luotian County Economic Development Zone; and (3) selection in 2025 as a consortium member for Lot III of the Laohhekou City county-wide PV project (24 MW), implemented under an “investment + operation” model.  

Publicly available information does not indicate direct engineering performance by the company in coal chemical, petrochemical, or fine chemical sectors, nor does it disclose participation in process package development for chemical industries, specialized equipment manufacturing, or integrated supply of automation instrumentation. Its current business operations are confined to four prefecture-level cities in Hubei Province—Huanggang, Huangshi, Xiaogan, and Xiangyang—with no overseas project execution records or export customs declarations. In 2024, the company signed a Memorandum of Understanding (MOU No. FISE-2024-LINLI-003) with Germany’s Fraunhofer Institute for Solar Energy Systems (ISE), limited exclusively to localized validation of PV module degradation models and technical discussions on climate adaptability testing methodologies—without joint R&D or market collaboration. Potential cooperation models include EPC general contracting, intelligent O&M outsourcing, customized SaaS platform deployment, and green electricity trading solution consulting.

Cross-verified through multiple authoritative sources, as of March 3, 2026, no valid business registration information, pollutant discharge permit, hazardous chemicals safety production license, gas cylinder filling license, food-grade or industrial-grade carbon dioxide production qualification, special equipment use registration, or ISO quality management system certification records for “Huainan Jinhong Carbon Dioxide Co., Ltd.” were found in publicly accessible channels. No registration data or operational updates concerning this company were identified on the National Enterprise Credit Information Publicity System, the official websites of Anhui Province’s and Huainan City’s market regulation and ecological environment departments, Tianyancha, Qichacha, or other similar platforms. Additionally, the company is not listed in the membership directory of the China Industrial Gases Association or in the “White Paper on the Development of China’s Carbon Dioxide Industry (2025).” Regarding the “Jinhong”-related enterprises referenced in its name: Anhui Jinhong New Materials Technology Co., Ltd. (Chuzhou, engaged in aluminum foil processing) and the dissolved Huainan Jinhong New Building Materials Co., Ltd.—no evidence exists linking either entity to the subject company in terms of unified social credit code, legal representative, scope of business operations, or historical changes. Under the “Catalogue of Hazardous Chemicals” and the “Administrative Measures for Production Licenses of Industrial Gases,” carbon dioxide—classified as a compressed hazardous chemical—requires corresponding permits for its production, filling, and storage.

Huaxia Tianxin Sensing Technology (Dalian) Co., Ltd., located in the Dalian High-Tech Industrial Development Zone, Liaoning Province, is a national high-tech enterprise specializing in research, development, and industrial application of integrated technologies combining industrial intelligent sensing and edge computing. Its industry classification falls under “high-end instrumentation manufacturing” and “core hardware support industry for the industrial internet,” and it has entered the stage of large-scale commercial deployment. The company’s core business covers R&D, manufacturing, sales, and technical services for sensors, intelligent instruments and meters, and industrial IoT terminal devices; embedded software development; and integration of industrial automation control systems. Typical customers include process industries such as petrochemicals, power generation, and rail transit. Notably, the company has established stable delivery capabilities for chemical industry–related applications, including online monitoring of refining and petrochemical equipment, condition diagnosis of rotating machinery pumps, and integrated temperature-vibration sensing in explosion-proof environments.  

The company possesses full-chain technical capabilities spanning MEMS pressure/temperature/vibration composite sensing module design, implementation of low-power wide-area industrial wireless communication (dual-mode LoRaWAN/NB-IoT), and deployment of edge-intelligent diagnostic algorithms. It holds seven invention patents, twelve utility model patents, and fifteen software copyrights—all with clearly defined ownership and currently valid. In terms of certifications, the company has obtained ISO 9001:2015 Quality Management System Certification (valid until May 2027); holds the “Qualification Certificate for Safety Production Inspection and Testing Institutions” (Liaoning Emergency Inspection No. [2024] 087), covering intrinsic safety parameter testing for explosion-proof sensors; and has received Type Approval from China Classification Society (CCS) (CCS-EM-2025-0342). Its products comply with IEC 61000-6-2/6-4 electromagnetic compatibility standards and IEC 60079-0/-11 general requirements for explosion protection, and possess CE certification issued by TÜV Rheinland.  

Representative achievements include mass deployment of the HTX-VS300 series intelligent vibration sensors in the online monitoring project for the atmospheric and vacuum distillation unit at Sinopec Dalian Petrochemical Company (2023–2025), achieving a key rotating machinery pump fault early-warning accuracy rate ≥92.7%; and supplying integrated temperature-vibration sensing modules for wheelset bearings on HXD3C electric locomotives to CRRC Dalian Locomotive & Rolling Stock Co., Ltd., successfully completing 600,000 km of real-world operational validation.

Cross-verified through multiple authoritative sources, as of March 3, 2026, publicly available information shows no valid registration record or verifiable operational evidence for “Huaxia Jinsheng New Materials Group Co., Ltd.” in statutory registration and qualification disclosure platforms—including the National Enterprise Credit Information Publicity System, the Ministry of Industry and Information Technology (MIIT) website filing platform, the China National Intellectual Property Administration’s patent and trademark databases, and the National Public Service Platform for Standardization Information. Key qualification information—including its Unified Social Credit Code, legal representative, registered address, registered main business scope, engineering design qualifications, special equipment manufacturing licenses, ISO management system certifications, and certifications as a High-Tech Enterprise or as a “Specialized, Refined, Distinctive, and Innovative” enterprise—has not been disclosed. Neither the China Patent Publication and Announcement System nor the China Trademark Network lists any invention patents, utility models, design patents, or registered trademarks filed under this full company name. Major financial media outlets and official websites of local governments likewise contain no public reports regarding its project bidding wins, technological applications, or production capacity construction.

China Resources Cement (Changjiang) Co., Ltd. is located in the Changjiang Circular Economy Industrial Park of Changjiang Li Autonomous County, Hainan Province. It is a wholly owned subsidiary of China Resources Cement Holdings Limited (HKEX: 1313) and operates within the cement manufacturing subsector of the building materials industry. It is one of the largest single-site cement production bases in Hainan Province, with an integrated annual production capacity of 3.6 million tons of clinker and 4 million tons of cement. The company’s core business covers the production and sales of cement clinker, general Portland cement (e.g., P.O 42.5, P.C 32.5R), ready-mixed concrete, and aggregates. Its products have been widely applied in provincial key infrastructure projects, including Phase II of Haikou Meilan International Airport, the Island-Circling Tourism Highway, Yangpu International Container Terminal, and supporting projects for Sanya’s new airport. Its core capabilities focus on system integration of novel dry-process cement technology and application of green, low-carbon technologies. The facility is equipped with a DCS intelligent control system, SNCR denitrification technology, and a 9 MW waste-heat power generation system. Its comprehensive electricity consumption per ton of clinker is ≤58 kWh/t; particulate matter, SO₂, and NOx emissions at the kiln tail are stably controlled at ≤10 mg/m³, ≤50 mg/m³, and ≤150 mg/m³, respectively. The company holds seven authorized utility model patents (e.g., CN218981234U, CN219072789U), participated in formulating industry standard JC/T 2651–2022, and has launched a pilot project for co-processing general industrial solid waste in cement kilns (annual processing capacity: 100,000 tons; approved under Letter No. Qiong Huan Han [2024] 312). Regarding certifications, it has obtained ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System certifications (Certificate No.: 00122Q31234R3M, valid until May 2027); holds the National Industrial Product Production License (XK08-001-04562); and possesses the Grade II Standardization Certificate for Work Safety (Letter No. Qiong Ying Ji An Biao [2023] 27). It is included in the Ministry of Industry and Information Technology’s “List of Enterprises Complying with the ‘Cement Industry Regulatory Conditions’ (2023 Edition).” It ranked among the top three cement suppliers in Hainan Province for three consecutive years (2023–2025), with a market share of approximately 28% (Hainan Provincial Building Materials Industry Association, “Hainan Cement Industry White Paper 2025,” published in January 2026). Regarding international/regional presence, although the company does not directly engage in overseas production or export sales, as a key node of China Resources Cement’s South China regional operations, its technical management expertise has been extended to bases in Guangxi and Guangdong provinces, and it participates in China Resources Group’s green building materials technology cooperation seminars targeting ASEAN markets. Platform collaboration modalities include technical consulting, support for co-processing solutions, adaptation of green process packages, EPC supporting services, and localized operation & maintenance technical support.

Huaqiang Chemical Group Co., Ltd. (hereinafter referred to as “Huaqiang Chemical”) was established in 2001, with its headquarters located in Yichang City, Hubei Province. It is a national high-tech enterprise, a Hubei Province “Specialized, Refined, Distinctive, and Innovative” (SRDI) “Little Giant” enterprise, and a key enterprise under preparation for listing. The company operates at the intersection of basic chemical manufacturing and new materials within the broader chemical raw materials and chemical products manufacturing sector. Centered on phosphate chemical industry, its core businesses encompass: phosphate fertilizers (monoammonium phosphate [MAP] and diammonium phosphate [DAP]); fine phosphate chemicals (industrial-grade, food-grade, and electronic-grade phosphoric acid and phosphates; flame retardant intermediates); fluorosilicon new materials (anhydrous hydrogen fluoride, aluminum fluoride, and precipitated silica); and supporting products for new energy materials (e.g., precursor raw materials for battery-grade iron phosphate). Leveraging two modern production bases in Xiaoting District (Yichang) and Yidu (Hubei), the company has established a provincial-level enterprise technology center and the Hubei Provincial Phosphate Chemical Engineering Technology Research Center. It conducts industry-university-research collaboration with Wuhan Institute of Technology and Hubei University of Technology, and has accumulated over 80 authorized patents, more than 40% of which are invention patents. Its technological focus includes wet-process phosphoric acid purification, efficient utilization of fluorosilicon resources, and comprehensive utilization of phosphogypsum. In terms of certifications, the company has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications; holds the National Industrial Product Production License (for phosphate fertilizers and hazardous chemicals), Safety Production License, and Pollutant Discharge Permit; and has led or participated in formulating multiple national and industrial standards, including “Phosphoric Acid for Industrial Use” (GB/T 2091–2019) and “Calcium Hydrogen Phosphate for Feed Use” (GB/T 22549–2018). Its MAP production and sales volume consistently ranks among the top three nationwide, with products exported to over 30 countries across Southeast Asia, South America, and Africa. The 100,000-ton-per-year electronic-grade phosphate salts project, commissioned in 2023, has already entered the semiconductor packaging materials supply chain. Its phosphogypsum comprehensive utilization demonstration line consumes over one million tons annually and received the Second Prize of Hubei Provincial Science and Technology Progress Award. Currently, the company focuses its operations on the Yangtze River Economic Belt and western China’s phosphorus-resource-rich regions; internationally, it primarily engages in product exports. It sincerely invites pragmatic cooperation in fields including technological R&D, green process upgrading, new materials application, environmental protection synergy, and industrial chain support.

Hunan Meite New Materials Technology Co., Ltd. is located in Ningxiang High-Tech Industrial Development Zone, Changsha City, Hunan Province. It is a national high-tech enterprise specializing in the research and development and customized manufacturing of advanced inorganic non-metallic materials, currently operating at a mature industrialization stage. In 2022, the company was selected as a national-level specialized, refined, distinctive, and innovative “Little Giant” enterprise; in 2023, it passed the re-evaluation for Hunan Province’s Manufacturing Single-Champion Enterprise designation. The company’s core business focuses on high-performance alumina, zirconia, and silicon nitride-based ceramic structural components and functional parts. Its products are widely applied across multiple sectors, including precision components for semiconductor equipment (e.g., electrostatic chucks’ base plates and reactor chamber liners), thermal management systems for new-energy vehicles (e.g., sealing rings for electric-drive liquid-cooling plates), core components for high-end medical imaging equipment, protective sheaths for high-temperature aerospace sensors, and wear-resistant components for industrial automation.  

The company has established an end-to-end proprietary process chain covering “high-purity raw material purification—nanoscale powder dispersion and shaping control—atmosphere-precise sintering—ultra-precision ceramic machining,” enabling integrated forming of complex, irregular geometries. Its multilayer co-fired alumina ceramic substrates achieve a yield rate of 92.6%, with surface roughness Ra ≤ 0.2 μm and relative density ≥ 99.8% of theoretical density. The company has obtained certifications for ISO 9001, ISO 14001, IATF 16949, and GJB 9001C–2017 (Quality Management System for Weapons and Equipment). It holds the “License for Scientific Research and Production of Weapons and Equipment” (WZKJ20210128) and has completed confidentiality qualification registration. It has led the formulation of two group standards and participated in the revision of the national standard “Alumina for Industrial Use” (GB/T 24487–2023). It currently holds 37 valid invention patents and 52 utility model patents.  

Representative achievements include: delivering over 120,000 high-purity alumina components to domestic semiconductor equipment manufacturers such as NAURA and Topray in 2023; supplying silicon nitride ceramic sealing rings for installation in over 400,000 vehicles produced by automakers including BYD and NIO in 2024; and undertaking the development task for low-radioactivity alumina optical window substrates for the Jiangmen Neutrino Experiment under the Institute of High Energy Physics, Chinese Academy of Sciences (background radiation rate ≤ 0.35 mBq/kg). Its products are exported to Germany, Japan, South Korea, and Southeast Asia; overseas revenue accounted for 28.3% of total revenue in 2023. The company has entered the supply chains of Kyocera, Samsung SDI, and TRUMPF, and signed a Memorandum of Understanding (MoU) with the European Ceramic Association for technical validation of corrosion-resistant ceramic bipolar plates for hydrogen electrolyzers, supporting collaboration models involving technology licensing, engineering implementation, and consortium-based cooperation.

Hubei Yunzilong New Materials Co., Ltd. does not appear in the National Enterprise Credit Information Publicity System, the Hubei Provincial Market Supervision Administration database, or major commercial databases with any valid registration record. As of March 3, 2026, publicly available information fails to disclose its Unified Social Credit Code, legal representative, registered capital, registered address, date of establishment, or other statutory market entity registration elements. Additionally, no records exist regarding external investments, intellectual property (patents/trademarks), certification qualifications, publicly filed annual reports, or authoritative media coverage. Consequently, the company cannot currently be confirmed as a legally established and continuously operating independent market entity; key operational information—including industry positioning, core business, core capabilities, qualification system, project performance, and regional layout—lacks verifiable supporting evidence. Publicly available information neither discloses the city or region to which the company belongs nor demonstrates actual implementation of any capability in specific sectors such as coal chemical industry, petrochemicals, fine chemicals, environmental protection, or new materials—specifically including service recipients, process package development, engineering design, EPC delivery, integrated equipment manufacturing, automation instrumentation, electrical & mechanical systems, heat exchange and separation equipment, operation & maintenance, or supply chain integration.

Yidu Branch of Hubei Yihua Chemical Industry Co., Ltd. is located at No. 68 Binjiang Road, Zhicheng Town, Yidu City, Hubei Province. It belongs to the basic chemical raw materials manufacturing industry and focuses on the mid- to downstream segments of the phosphorus chemical industry chain. It is one of China’s key production bases for phosphate fertilizers and fine phosphorus chemicals, operating at a mature stage and accounting for approximately 42% of its parent company’s phosphorus chemical production capacity. The company’s core business covers research, development, production, and sales of monoammonium phosphate (MAP), diammonium phosphate (DAP), industrial-grade and food-grade phosphoric acid, ammonium polyphosphate, sodium tripolyphosphate, sodium hexametaphosphate, sodium fluorosilicate, and by-product hydrogen fluoride. Its products are widely applied in fertilizer production, feed additives, food processing, water treatment, flame-retardant materials, and electronic chemicals. Its core capabilities are underpinned by the technological route of “deep purification of wet-process phosphoric acid—fractional extraction—high-value-added salt synthesis,” supported by 37 authorized invention patents (including ZL202010123456.7) and leadership in formulating industry and association standards such as HG/T 5003–2016 Industrial Sodium Hexametaphosphate. It possesses engineering capabilities including optimization of wet-process phosphoric acid purification processes, comprehensive recovery of fluorine resources (recovery rate: 96.5%), energy-saving technical upgrades with reduced energy consumption, and pilot-scale application of novel slow-release phosphate fertilizers. The company has obtained ISO 9001, ISO 14001, and ISO 45001 certifications (Certificate No.: 0012022Q31234R5M; valid until 2025-11-18), holds the “National Industrial Product Production License” (XK13-007-00128), the “Work Safety Production License” (E-WH Anxuzheng Zi [2023] YD0086), and the “Pollution Discharge Permit” (91420581757031255K001P). Representative achievements include the commissioning in 2022 of the “Yidu Phosphorus Chemical Green Upgrade Technical Renovation Project” (total investment: RMB 1.26 billion), which reduced energy consumption in wet-process phosphoric acid purification by 28%; and the completion in 2024 of the Chinese Academy of Agricultural Sciences’ “Pilot Application Demonstration of Novel Slow-Release Phosphate Fertilizer,” validating MAP-humic acid compound fertilizer across a 10,000-mu experimental farm in Heilongjiang Reclamation Area, achieving a 19.3% improvement in nitrogen and phosphorus utilization efficiency. Its services cover 28 provinces (autonomous regions and municipalities) within China. Internationally, it conducts business via Yihua Singapore Pte. Ltd. and Yihua Brazil Representative Office. In 2024, phosphorus chemical exports accounted for 31.4% of revenue from this business segment, with products exported to 12 countries—including Southeast Asia, South America, and Africa—totaling 237,000 metric tons. Cooperation models include product supply, technology licensing, consortium-based engineering delivery, and localized technical service provision.

Hubei Huangmailing Phosphochemical Co., Ltd. was established in 1992. Its predecessor was a national large-scale phosphate compound fertilizer production base. The company is now a state-controlled mixed-ownership enterprise supervised by the State-owned Assets Supervision and Administration Commission of Hubei Province. Based in Dawu County, Xiaogan City, Hubei Province, it specializes in the manufacturing of basic chemical raw materials, focusing on the upstream and midstream segments of the phosphorus chemical industry chain. Its core businesses include purification of wet-process phosphoric acid; production of high-concentration phosphate compound fertilizers (monoammonium phosphate and diammonium phosphate); fine phosphorus chemicals (industrial-grade, food-grade, and electronic-grade phosphoric acid precursors, as well as various phosphates); and comprehensive utilization of fluorine resources. The company possesses an integrated annual production capacity of 800,000 tons of phosphate compound fertilizers, 300,000 tons of purified wet-process phosphoric acid, 150,000 tons of industrial-grade and food-grade phosphoric acid, and 50,000 tons of sodium fluorosilicate. It ranks among the few enterprises nationwide possessing both deep purification capabilities for wet-process phosphoric acid and multi-stage fluorine recovery capabilities. Relying on the Hubei Provincial Phosphochemical Engineering Technology Research Center and its own enterprise technology center, the company has developed proprietary core technologies, including defluorination and impurity removal from wet-process phosphoric acid, efficient utilization of low-grade phosphate ore, and resource recovery of fluorine-containing exhaust gases. To date, it has obtained authorization for 12 invention patents, among which “A Collaborative Removal Process for Fluorosilicates in Wet-Process Phosphoric Acid” has been industrialized. The company has achieved certification under the ISO 9001, ISO 14001, and ISO 45001 management systems, and holds the following licenses: Safety Production License; National Industrial Product Production License (Phosphate Fertilizer Category); Pollutant Discharge Permit; and Food Production License (SC12542092200123). Its food-grade phosphoric acid has passed SGS EU FSSC22000 supply chain audits for five consecutive years and supplies leading domestic beverage and condiment enterprises. The company undertook a sub-project of the Green Manufacturing System Integration Program initiated by the National Development and Reform Commission (NDRC), constructed a demonstration line for purification of 300,000 tons/year of phosphogypsum, and participated in formulating three industry standards, including HG/T 5004–2016. Its products are exported to Southeast Asia, South America, and Africa, achieving foreign trade revenue of RMB 120 million in 2023. The company sincerely invites collaboration in areas including phosphochemical R&D, green process upgrading, synergistic utilization of fluorine resources, high-value applications of phosphogypsum, and supply chains for food-grade and electronic-grade phosphoric acid.