U.S. Increases R&D Investment in Fine Chemical

At the end of 2007 SPAN, the factors most influential to the US chemical industry will be competition from emerging markets. The second most important factors are the prices of crude oil and natural gas. This is the conclusion of the latest survey report of the American Organic Synthesis Chemi

FSE-ZSHEYC4 series soda ash eccentric valve

One of the characteristics of soda ash eccentric valve is the Shanghai Fisher company, the development of the fourth generation of new products, valve seat, valve seal are used C4 steel metal seal, sealing surface is not scratched. Shanghai Fischer sachet easy scab designed for precision eccent