HJ Polymer China Co., Ltd., formerly known as Jiangyin Haijiang Polymer Material Co., Ltd., is a leading high-tech manufacturer and distributor specializing in advanced polymer materials. Established in 1990 and headquartered in Jiangyin, Jiangsu Province, the company operates a 30,000 to 45,000 square meter production facility equipped with multiple advanced production lines. With a workforce of approximately 200 to 300 employees, the company has achieved an annual output capacity of up to 45,000 tons and maintains a significant domestic market share in China.
The company specializes in the research, development, and production of semi-conductive shielding compounds, polyethylene compounds, and EVA/PEVA films. Its core product portfolio includes conductor screen materials, insulation shielding compounds, and specialized materials for high-voltage (HV) power cables ranging from 10KV to 220KV. These products serve critical sectors such as the cable industry, electricity and communications, high-speed rail, military, electronics, and marine shipbuilding. Notable customers include State Grid, Ducab, and Gulf Cable.
HJ Polymer is recognized for its commitment to quality and innovation, holding ISO 9001 certification and multiple provincial awards for high-tech product development. The company emphasizes eco-friendly manufacturing, offering non-toxic alternatives to PVC that feature excellent cold resistance and environmental degradability. With an in-house R&D center and smart-controlled extrusion production lines, the company provides high-performance materials for new energy auto charging piles, railway locomotive cables, and optical cable series to both domestic and international markets.
Semiconductive Shielding Compound
Jiangsu Haipu Functional Materials Co., Ltd.
🇨🇳 China
2013501-1000 peopleManufacturer/Trading Company
High capacity factory
High-tech enterprise
Product customization
Eco-friendly supplier
Shipments
1
Key customer
AMALGAMATED
Key market
North America
Description
Jiangsu Haipu Functional Materials Co., Ltd. (also known as Jiangsu Helper Functional Materials) is a national high-tech manufacturer and trading company headquartered in Suzhou, China. Established in 2013, the company operates as a specialized provider of separation, purification, and catalytic solutions, employing between 501 and 1000 professionals. The enterprise is recognized for its strong R&D focus, holding over 70 patents and maintaining ISO 9001 and ISO 14001 certifications for quality and environmental management.
The company specializes in the research, development, and production of high-performance functional materials, including ion exchange resins (cation, anion, and chelating), macroporous adsorption resins, molecular sieves, and bipolar membranes. These materials are engineered with precise pore-size control to facilitate advanced molecular identification and separation. Their extensive product portfolio serves critical applications in salt lake lithium extraction, lithium battery recycling, hydrometallurgy, nuclear power plant waste purification, and pharmaceutical synthesis.
As an integrated solution provider, Jiangsu Haipu offers comprehensive equipment and process plans, including continuous ion exchange technology, electrodialysis, and simulated moving bed chromatography. Their services support diverse industries such as energy metals, medical health, and environmental protection, specifically focusing on the recycling of wastewater and gas resources. The company provides OEM and ODM services under its "HELPER" brand, delivering custom-developed adsorbents and catalysts to international markets.