Sumitomo Chemical/Technical Sourcing International Group | Address: 1012, BeijingFortuneBldg, 5 DongSanHuanBeiLu, Beijing, Liaoning 100004, China 
www.sumitomo-chem.co.jp | Phone: +86-(10)-65908541
Sumitomo Chemical/Technical Sourcing International Group specializes in producing inorganic & organic industrial chemicals, polymethyl methacrylate resin & aluminum. Our products include nitric acid, more...