COMPANY:TIN TSI INTERNATIONAL DEV CO Email: diamond_ho2001@yahoo.com.hk Telephone: 00852-24985318Fax: 00852-31167537Address: FLAT D 18/F ON HONG BLDG37 TAI PA STREETTSUEN WAN N.THONGKONG ContactPerson: Country: HongKongProduct: Mineral products WebSite: