Rubber

JHSi is the high-tech enterprises in Hubei province, China, and the standing director of China’s Association of Fluorine and Silicon Manufacturing Industries. JHSi is a technical leader and major global producer of various types of functional silane coupling agents. The company invests more than 30 million yuan each year for R&D, which is approximately 3.4% of sales revenue. The company has declared 65 invention patents, 6 utility model patents, 33 authorized invention patents and 6 utility model patents. JHSi is also a leader in drafting and implementing several industry / national manufacturing standards.

Founded in 1955, South Korean-based Kumyang is the leading global manufacturer of a comprehensive range of chemical blowing agents; distributing its chemistries across 80 countries around the world. Kumyang is also eco-friendly—from the world’s first blowing agents without formamide to its products use in the hydrogen fuel cell—Kumyang is now well-known as a global chemical company that manufactures and distributes a comprehensive range of eco-friendly chemical materials to create a prosperous future for its customers and the world.