Sumitomo Seika Chemicals Co Ltd.
Osaka, Japan Sumitomo Seika Chemicals Co Ltd manufactures fine chemical products, functional polymers and gas products. Our product inludes organic sulfur chemicals, organic halogen chemicals and aromatic surlfur compounds. We also offer product like thiophenol, p-chlorothiophenol, p-tert-butylthiophenol and bis More...
www.sumitomoseika.co.jp