Shangxi Sanwei Group Co.,ltd. ( China (Mainland))

Shangxi Sanwei Group Co.,ltd is a high-tech chemical enterprise which is an A class of large-scale state enterprise and one of 36 advantage enterprises in Shanxi Province. Shangxi Sanwei Group Co.,ltd  is one of the national top 500 chemical enterprises for five consecutive years. At present, the company has total assets of nearly 4.5 billion.

The company mainly manufactures organic fine chemicals containing a hundred kinds of products. The main series of products include 100,000 tons of polyvinyl alcohol (PVA), 35,000 tons of polyvinyl acetate emulsion (white latex), and 30,000 tons of 1,4 - butanediol (BDO), etc.

The company has the domestic first set of 10000-ton-scale production plant by introducing world-class technology to product THF (109-99-9), PTMEG (25190-06-1), γ-butyrolactone (96-48-0), paraformaldehyde (30525-89-4), etc. The company has some products such as Pentaerythritol (115-77-5), sodium formate (141-53-7), 1,4 - butyne diol (110-65-6), formaldehyde (50-00-0) with large-scale production capacity.