Sinoma Advanced Materials Co. Ltd, Contact Categories Rm309A, Bld 106,Lizezhongyuan Wangjing High-tech Zone 100102 Caoyang District,Beijing CN +86-10 64390146 +86-10 64399496 zoomber@zoomber.com https://www.zoomber.com Alumina: General, RAW MATERIALS, Silica Sand Back
