- Xiamen Topstones Import & Export Co.,Ltd
- Address:siming district Xiamen Fujian China
- Shandong Hiersun Trading Company
- Address:No.156 Gongjian Road, Laiyang City Qingdao Shandong 265200 China
- Universe Internation Development Limited
- Address:XIANG YU FTZ, Xiamen Fujian 361006 China
- Fujian Shiquan Shimei Building Materials Co.
- Address:Taiwanese Investment Zone, Quanzhou City,FuJian Province, CHINA Quanzhou Fujian 362000 China
- Dingshang Stone International Co.,LTD
- Address:No.9 Liaoyang East Road Qingdao Shandong 266100 China
- Shandong Huagen International Investment Co., Ltd
- Address:No.9, Zhifu District,Yantai City, Shandong Province. Yantai Shandong 264000 China
- Nanjing BoYA Stone Craft
- Address:ShanDong Road, HengLiang lane, LiuHe District Nanjing Jiangsu 211515 China