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Henan Wancheng Chemical Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of fine chemicals, focusing on electronic chemicals and industrial functional additives, and committed to providing high-performance, environmentally friendly specialty chemical solutions for advanced manufacturing. The company’s core businesses include specialized products such as electronic-grade cleaning agents, solder flux additives for semiconductor packaging, and functional additives for water-based industrial coatings, which are widely applied in critical processes including PCB manufacturing, LED packaging, and surface treatment of new-energy battery materials. Relying on its provincial-level enterprise technology center, the company has established technical capabilities centered on molecular structure modification, trace impurity control, and eco-friendly alternative formulations. It holds six authorized invention patents and twelve utility model patents, participated in drafting the industry standard “JB/T 14321-2023 Electronic Specialty Chemicals—Cleaning Agents for Printed Circuit Boards,” and led the formulation of two Henan Provincial local standards. The company has obtained ISO 9001:2015 Quality Management System certification, has been consecutively recognized as a “Technology-Based Small and Medium-Sized Enterprise” in Henan Province, and passed the re-evaluation for High-Tech Enterprise status in 2023 (Certificate No.: GR202341001287). In project implementation, the company has provided customized cleaning solutions for over 36 months to three leading domestic PCB-listed companies; in 2024, it successfully completed two rounds of small-batch validation within SMIC’s supply chain and was included in SMIC’s Tier-2 supplier list. Its products are exported to Vietnam, Malaysia, Mexico, and other countries, with foreign trade revenue accounting for approximately 28% of total revenue, primarily cleared through Shenzhen and Ningbo customs ports. The company actively engages upstream and downstream partners across the industrial chain in collaborative R&D, customized product development, verification of import-substitution solutions, and long-term, stable supply partnerships.

Henan Pioneer Chemical Technology Co., Ltd. is a national high-tech enterprise specializing in the research, development, production, and sales of fine chemical products. In 2023, it was included in Henan Province’s list of “Specialized, Refined, Distinctive, and Innovative” small- and medium-sized enterprises. The company’s core business covers the R&D and production of organic intermediates, pharmaceutical intermediates, agrochemical intermediates, dye intermediates, and novel eco-friendly auxiliaries. Its key products include high-value-added nitrogen-containing heterocyclic intermediates such as 2-chloro-5-methylpyridine, 3,5-dichloro-2-hydroxypyridine, and 2-amino-4-chloro-6-methylpyrimidine, which are widely applied in the agrochemical, pharmaceutical, and electronic chemicals sectors. The company possesses core technical capabilities in green catalytic synthesis, continuous-flow microreactor processes, and targeted modification of nitrogen-containing heterocycles. It holds 12 valid invention patents and 23 utility model patents; operates a provincial-level enterprise technology center and the Anyang Municipal Fine Chemical Engineering Technology Research Center; and collaborates with Zhengzhou University on industry-university-research initiatives, jointly undertaking key R&D projects sponsored by Henan Province. Regarding certifications and licenses, the company holds the Safety Production License for Hazardous Chemicals (Yuan An Weihua Sheng Zi [2021] No. 0087), the National Industrial Product Production License (XK13-014-00126), and certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems. Its customer base includes A-share listed companies such as Shandong Lüba, Zhejiang Yongtai, and Jiangsu Lianhua. Through foreign trade agents, its products are exported to countries including India, Brazil, and Turkey. The company has already provided customized intermediate supply chain services to leading enterprises such as Syngenta China and Yangnong Chemical. We welcome pragmatic cooperation in areas including joint development of high-end intermediates, collaboration on green process technologies, customized manufacturing, and coordinated expansion into domestic and international markets.

Henan Kanda Pharmaceutical Co., Ltd. is a national high-tech enterprise established in 1993, specializing in the research and development, manufacturing, and marketing of chemical pharmaceutical preparations, falling under the pharmaceutical manufacturing industry (C2720: Manufacturing of Chemical Pharmaceutical Preparations). The company’s core business encompasses GMP-compliant large-scale production of tablets, capsules, granules, oral solutions, syrups, decoction pastes, compound preparations, tinctures, medicinal wines, ointments, creams, gels, suppositories, powders, as well as active pharmaceutical ingredients (APIs) including levocetirizine hydrochloride and tramadol hydrochloride. Its products are widely applied in respiratory diseases, anti-allergy treatments, and anti-infective therapies. Key products include Compound Paracetamol Zinc Gluconate Tablets (Kangbide), Levocetirizine Hydrochloride Tablets, Azithromycin Dispersible Tablets, and Clarithromycin Sustained-Release Tablets. Among these, “Kangbide” is a well-known domestic OTC cold medication brand that has consistently ranked among the market leaders. The company holds 12 authorized invention patents and 8 utility model patents; its technological focus centers on drug polymorph optimization, sustained- and controlled-release formulation processes, and taste improvement for pediatric medications, with multiple achievements successfully industrialized. It operates a provincial-level enterprise technology center and the Henan Provincial Engineering Technology Research Center for Anti-Infective Drugs, and collaborates with the School of Pharmacy at Zhengzhou University and the Henan Academy of Medical Sciences on industry-university-research initiatives, undertaking two Henan Provincial Science and Technology Key Projects. The company holds a “Pharmaceutical Production License” (YU20160008); all production lines have passed the National Medical Products Administration’s GMP compliance inspections; its quality management system is ISO 9001 certified; and it complies with standards stipulated in the Chinese Pharmacopoeia (2020 Edition) and its 2025 Supplement. Certain products are undergoing certification by the European Directorate for the Quality of Medicines & HealthCare (EDQM) for the Certificate of a Suitability of a Monograph to the European Pharmacopoeia (CEP). Its sales network covers all 31 provinces (autonomous regions and municipalities) nationwide, reaching over 200,000 retail pharmacies and more than 3,000 Grade II hospitals and above. In 2023, the company achieved sales revenue of approximately RMB 960 million. We sincerely invite practical cooperation in areas including collaborative pharmaceutical R&D, formulation technology transfer, joint regional channel development, and industry-university-research collaborative problem-solving.

Henan Guiheng Enterprise Management Consulting Co., Ltd. is a professional consulting service provider based in Zhengzhou and dedicated to serving small and medium-sized enterprises (SMEs). The company specializes in modern service areas including enterprise management optimization, tax and financial compliance guidance, human resources process support, and regional business event planning. Its core business scope covers enterprise management consulting; corporate image and marketing planning; conference and exhibition services; business and financial consulting (excluding bookkeeping agency services); tax and information technology consulting; and data processing and storage support services—effectively addressing SMEs’ practical needs in standardized operations, cost reduction and efficiency enhancement, policy alignment, and localized market expansion. Leveraging deep insights into the regional industrial ecosystem and policy environment, the team delivers customized, highly practical management improvement solutions and compliance support services. The company is legally established and maintains normal business registration status, having submitted its annual reports on time for two consecutive years, thus ensuring a stable and sustainable service foundation. Currently, its services focus on SME clients within Henan Province, targeting enterprises seeking management upgrades, tax-financial coordination, HR process optimization, and local conference/exhibition planning. The company offers advisory consulting, specialized diagnostics, implementation support for proposed solutions, and long-term collaborative partnership services.

Hejin Huasheng Energy Co., Ltd. is a commercial logistics enterprise based in southern Shanxi Province, serving the regional energy industry chain. The company positions itself as an integrated service provider for trade and supporting logistics of bulk energy commodities such as coal and coke. Its core business includes sales of coal, coke, iron ore, pig iron, steel, non-ferrous metals, building materials, chemical products (excluding hazardous chemicals), electromechanical equipment, and hardware & electrical appliances; provision of general cargo road transportation, warehousing, loading/unloading services, and coal washing and processing (except for projects requiring prior statutory approval). Leveraging its fleet of operational vehicles—including heavy-duty semi-trailer tractors and heavy-duty dump trucks—the company possesses capacity to transport all categories of general cargo (excluding hazardous goods). It has connected to the Shanxi Provincial Department of Transport’s Dynamic Monitoring Platform for Road Transport Vehicles and holds a “Road Transport Business License” (License No.: Jin Jiao Yun Guan Xu Ke Yun Zi 14088220200001). Its transportation services primarily cover Hejin City and surrounding industrial clusters of coking and alumina production, focusing on short-haul distribution and regional transshipment along the coal–coke industry chain. Its clientele comprises coking plants, alumina plants, and related trading companies within the southern Shanxi region, with cooperation models including procurement and sales of materials, outsourced transportation, warehousing collaboration, and supporting coal washing and processing services.

Hebei Zhongwang Engineering Project Management Co., Ltd. was established in 2003, with its registered address located in Shijiazhuang City, Hebei Province. It is a limited liability company specializing in full-process consulting and management services for engineering construction projects. The company’s core business includes engineering tendering agency services, engineering cost consulting, engineering supervision, engineering project management, and construction engineering technical consulting, serving sectors such as transportation, healthcare, subsidized housing, and urban renewal. Leveraging the comprehensive engineering supervision qualification (Certificate No.: E13001567, valid until December 2027) and Class-A engineering tendering agency qualification (capability filing completed under the current credit regulatory system), the company possesses the capability to undertake full-cycle management of large-scale and complex projects. The company has obtained ISO 9001 Quality Management System Certification (Certificate No.: 00122Q312345R1M, valid until August 2025) and has been rated Grade A in credit evaluation for three consecutive years (2022–2024) by the Hebei Provincial Department of Housing and Urban-Rural Development’s Engineering Supervision Enterprise Credit Evaluation System. Representative projects include supervision services for Phase II of Shijiazhuang Metro Line 3; full-process consulting for the EPC project of municipal roads supporting resettlement housing in the Rongdong Area of Xiong’an New Area; and agency project management for the new hospital campus of Xingtai Municipal People’s Hospital. Its service area centers on Hebei Province and extends to national strategic development zones such as Xiong’an New Area. The company provides professional, standardized, and reliable engineering consulting and management services to government investment platforms, construction entities, EPC general contractors, and others, supporting various collaboration models including consortium cooperation, full-process consulting commissions, and specialized technical service engagements.

Hebei Kaibian Engineering Design Co., Ltd. is a regional private engineering design enterprise specializing in architectural engineering design and related technical services. Established in 2019, the company is headquartered in Shijiazhuang. Its core business encompasses engineering survey and design, construction project supervision, engineering cost consulting, engineering management services, as well as technology development, technical consulting, technical exchange, and technology promotion throughout the entire construction project lifecycle. Leveraging its Class-B qualification for architectural engineering design (Certificate No.: A213017528, valid until June 2029), the company possesses the capability to independently undertake conceptual design, construction drawing design, and full-process technical support for medium- and small-scale civil and industrial architectural projects. Its services focus exclusively on the architectural engineering domain, with technical competencies demonstrated through the integration of design practice and on-site collaborative management. The team maintains a stable size, and key personnel possess solid hands-on experience executing local projects. Publicly available information indicates that the company’s operations are currently confined to Hebei Province, primarily serving Shijiazhuang and its surrounding areas; no records exist of inter-provincial or international business activities to date. Potential collaboration areas include, but are not limited to: pre-construction planning and scheme optimization for architectural projects; construction drawing design and coordination with review processes; design coordination within EPC or full-lifecycle engineering consulting engagements; technical consulting for renovation of existing buildings; and customized design and technical services tailored to small- and medium-sized construction entities, real estate developers, and government-funded projects. The company adheres to a pragmatic and collaborative orientation, providing partners with compliant, reliable, and timely professional support.

Hebei Huiyuan Chemical Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of fine chemical products, with a strategic focus on green catalysis and high-value-added specialty chemicals. The company’s core business encompasses the R&D and large-scale production of pharmaceutical intermediates (e.g., 2-amino-5-chloropyrimidine, N-methylpiperazine derivatives), electronic-grade specialty solvents (high-purity γ-butyrolactone, purified N-methylpyrrolidone), and environmentally friendly water treatment auxiliaries (modified polyaspartate salt series). Its products have been included in the qualified supplier lists of numerous domestic listed pharmaceutical companies and semiconductor material enterprises. Leveraging continuous technological accumulation, the company holds four authorized invention patents and eleven utility model patents, with technical expertise concentrated on green catalytic processes, synthesis of nitrogen-containing heterocyclic compounds, and resource-oriented wastewater treatment. It possesses rapid verification capabilities for customized intermediates at the hundred-kilogram scale, supporting the stable operation of the “Circular Park Green Catalysis Pilot-Scale Platform” project. The company has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q3123456R1M) and has been certified as a Level-3 Standardized Enterprise for Work Safety (Ji An Biao Zi [2023] No. 087). Its business covers provinces including Hebei, Shandong, Jiangsu, and Zhejiang, and it has an established track record of exporting products to India, South Korea, and Brazil. Serving upstream and downstream customers across the industrial chain, the company provides customized R&D, pilot-scale verification, bulk supply, and chemical technology consulting and services, and supports both self-operated and agency import/export cooperation.

Hebei Delong Environmental Engineering Co., Ltd. is a high-tech enterprise specializing in industrial environmental protection and governance. Leveraging the in-depth industry scenarios and engineering practices of Delong Iron and Steel Group in the iron and steel sector, the company is dedicated to providing systematic environmental engineering services to energy-intensive industries such as iron and steel, coking, and power generation. Its core business covers flue gas desulfurization and denitrification, VOCs (volatile organic compounds) control, ultra-low emission retrofitting for dust removal, zero-discharge wastewater treatment, and resource utilization of solid waste, forming an integrated capability spanning “technology R&D—equipment integration—EPC general contracting—operation & maintenance services.” The company holds Grade I qualification for environmental engineering professional contracting, Grade I qualification for pollution control facility operation and service (atmospheric), and Grade III qualification for general contracting of construction engineering; it has also obtained certification for the three major management systems: ISO 9001, ISO 14001, and ISO 45001. It operates the “Hebei Provincial Technology Innovation Center for Collaborative Control of Multiple Pollutants in Industrial Flue Gas,” recognized by the Hebei Provincial Department of Science and Technology, and has secured over 60 authorized patents, including 12 invention patents. Its technological achievements have been successfully applied in projects such as the integrated active coke-based flue gas desulfurization and denitrification project for the two 360 m² sintering machines at Xingtai Delong Iron and Steel Co., Ltd. (a key provincial environmental demonstration project in Hebei Province) and ultra-low emission retrofits for in-house production lines at Tianjin New Tian Steel United Special Steel Co., Ltd., achieving stable operation with particulate matter emissions <5 mg/m³, SO₂ <20 mg/m³, and NOx <40 mg/m³ at sintering machine exhaust stacks. The company participated in drafting two group standards, including the “Technical Specification for Flue Gas Denitrification Engineering in Iron and Steel Enterprises” (T/CCSAS 013-2022). In 2023, it was selected as a Hebei Province “Specialized, Refined, Distinctive, and Innovative” (Zhuan Jing Te Xin) small and medium-sized enterprise; in 2024, it passed the national high-tech enterprise re-examination. Currently, its service coverage includes Hebei, Shandong, Jiangsu, Inner Mongolia, and other regions. It has launched third-party environmental protection entrusted operation services, with collaboration directions encompassing EPC general contracting, specialized operation & maintenance entrustment, integrated technology and equipment supply, and full-lifecycle solutions for environmental protection upgrades and retrofits.

Hangzhou Linchuang Construction Co., Ltd. is a regional private construction enterprise based in Hangzhou and serving county-level and suburban construction markets across Zhejiang Province, specializing in the construction of small- and medium-sized civil and public buildings as well as associated supporting projects. The company’s core business covers construction of building engineering, municipal public utility engineering, water resources and hydropower engineering, architectural decoration and renovation engineering, steel structure engineering, and environmental protection engineering. It also provides full-chain supporting services, including construction labor subcontracting, engineering survey and design, engineering management services, and sales of construction materials. Leveraging standardized construction process management, lightweight BIM technology for detailed design support (e.g., integrated pipeline layout in the 2024 expansion and renovation project of Qing Shan Lake Subdistrict School in Lin’an District), and green construction techniques (including online dust monitoring and prefabricated temporary facilities), the company continuously enhances project performance quality and on-site control efficiency. The company holds qualifications including Grade III General Contracting for Building Engineering, Grade III General Contracting for Municipal Public Utility Engineering, Grade II Specialized Contracting for Architectural Decoration and Renovation Engineering, and Grade III Specialized Contracting for Steel Structure Engineering. It is also certified under ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System. In recent years, the company has successfully completed representative projects such as the San Dun Town Relocation Housing Decoration and Outdoor Supporting Works in Xihu District, the Rural Domestic Sewage Treatment Improvement Project in Jing Shan Town, Yuhang District (as a member of an EPC consortium), and the Expansion and Renovation Project of Qing Shan Lake Subdistrict School in Lin’an District, with contract values ranging between RMB 3 million and RMB 12 million, covering areas including renovation of old residential communities, rural infrastructure improvement, park supporting facilities, and public education-related construction projects. Currently, its business focuses on Hangzhou and surrounding prefecture-level cities, serving clients including government platform companies, development zone administrative committees, township-level construction units, and small- and medium-sized real estate developers. It is capable of undertaking various forms of collaboration, including general contracting, specialized subcontracting, EPC consortium partnerships, and whole-process engineering management services.