... Association Co-organized by Guangzhou Supe Chemical Co., Ltd. Somero Shanghai Machinery Co., Ltd. Organized by Guangzhou Grandeur Exhibition Services ... experts Somero Enterprises, Inc. Sika Group Fosroc International Ltd. BASF Domestic experts Liu Xiaoxin, Chief expert, ... construction companies Contact Us Guangzhou Grandeur Exhibition Services Co., Ltd. Address: Room 2303-2305, the 4th Tower, Dong ...