18-608 No. 188 Haifu Rd., Jinshan  Shanghai, Shanghai

Shanghai Dimonds Chemical Technology Co., Ltd. is a professional polyurethane technology enterprise, specializing in R&D and sales of polyurethane materials for rigid polyurethane foam insulation ...

Nantong YiFeng Chemical Co.; Ltd is located in the fisrt modern city of ChinaââNantong, which is surrounded Shanghai, Suzhou. We are endeavoring to become a p...

HEBEI YADONG CHEMICAL GROUP CO., LTD was founded in 1997, and passed ISO 9001:2000 standard in 2004. We provide customer Polyether Polyols with stable quality and favorable price. Products include Pol...