About Haiyi
Haiyi Enterprise is a professional sales agent specialized in importing overseas chemical products. In 1999, Haiyi established Shanghai Haiyi Scientific & Trading Co., Ltd. as headquarter in China, afterwards branch companies representative offices are continuously set up in Beijing, Guangzhou, Qingdao, Chengdu, Changzhou, Wuhan, Xiamen, Ningbo Tianjin. Each place is equipped with complete warehousing logistics services. The company tries its best to provide the customer fastest goods delivery, high quality service most timely technical support!
Since the foundation of the company, Haiyi has been focusing on promotion of importing chemical products, constantly introducing world-wide good chemical products to China market. The company has been dedicated in providing good products for domestic enterprises, optimizing equipped service level, striving for cost savings for customers.

Company establishment
Customer Service
Industry field
Company Team
Company establishment
Customer Service
Registered capital
Industry field
Company Team
Service areas
Haiyi enterprises have been focusing on the promotion of international imported chemicals in the domestic market, and constantly introduce excellent chemical products from all countries and regions of the world to provide better products for domestic enterprises.
Service areas
Haiyi enterprises have been focusing on the promotion of international imported chemicals in the domestic market, and constantly introduce excellent chemical products from all countries and regions of the world to provide better products for domestic enterprises.
Partners
Haiyi enterprises sincerely hope to establish close partnership with domestic and foreign enterprises, create brilliant!






















Blogs
Pay attention to the dynamics of Shanghai Haiyi Science and Trade Company, and have real-time information on the import industry of foreign chemical products.
3D printing filaments are printing consumables made by mixing and melting plastics, pigments, additives and other raw materials and then extruding them into wires. It uses FDM (fused deposition modeling) printing technology to quickly produce some handicrafts, character models and even industrial accessories through 3D printers, and has been favored by a large number of consumer and industrial users.
On January 18, Haiyi High-tech Materials (Jiangsu) Co., Ltd. held its anniversary celebration of extraordinary significance. The atmosphere at the event was warm and guests gathered together to witness this important moment.
Products | Application of Evonik Nylon Micropowder in Coatings
In the field of coatings, innovative application of materials is one of the core driving forces for the development of the industry. Nylon micropowder PA12, with its unique physical and chemical properties, is gradually becoming a key ingredient in coating formulations, opening up a new path for the all-round improvement of coating performance.
Product丨Introduction of Ancamide® 2842 from Evonik
Ancamide® 2842 curing agent is a flexible general-purpose hardener specifically for liquid epoxy resins. The designed chemical structure of Ancamide® 2842 curing agent gives it unique properties that are different from other epoxy resin curing agents. This product has a lower viscosity than traditional polyamide curing agents and is suitable for high-filler systems. High reactivity meets the needs of fast-curing applications. In addition, the product's excellent flexibility can meet the requirements of low modulus, high elongation and high strength. Ancamide® 2842 curing agent can be used as a curing agent alone or as a modifier. It is an ideal choice for electronic potting, two-component adhesive formulations, coatings, civil engineering and composite applications.
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