【Longshine】was founded in 1997 in Hong Kong and registered in Shenzhen in 2001. It specializes in the research and development and production of carbon materials, water-based resins, coating additives, and special chemicals. After more than 20 years of efforts and development, it has formed a technical team composed mainly of professors, returned doctors, and R&D engineers. The company holds its own invention patents and has won the trust and support of over 10,000 customers in the Chinese market. It has made outstanding contributions to the development of Chinese enterprises.

The mission of【Longshine】 is: We will never be satisfied with the performance of today's products and believe that tomorrow's products will be more perfect than today's!

The brands independently produced and cooperated by 【Longshine】include Longshine, Longshine Chemical, BNK, Milliken, Deqian, etc.,  with hundreds of varieties.

【Longshine】is committed to the development of high-tech, environmentally friendly directions, and vigorously promotes green chemicals and advanced materials.
Water-based resin category: water-based acrylic modified polyester, high imino butyl ether amino resin, special modified acrylic emulsion;

Coating and ink additives category: oil repellent, defoamer, leveling agent, dispersant, hand feel agent, anti-scratch agent, conductive agent, adhesion promoter, PP primer water, dimethyl silicone oil, anti-settling agent, hammer texture agent, crack agent, cobalt water (blue water), white water (methyl ethyl ketone peroxide), anti-skinning agent, fluorocarbon surfactant, fluorosilicone surfactant, etc.;
Carbon material category: graphene slurry, graphite slurry, carbon nanotube slurry, graphene dispersant, graphite dispersant, carbon nanotube dispersant, etc.

 【Longshine】was officially recognized as a national high-tech enterprise in 2012.