- Masoco Ltd
- Address:Beijing Beijing Beijing China
- Langfang City Zhonghailanxing Glass Co.,Ltd
- Address:No. 25 East Guangming Street,Langfang Langfang Hebei China
- Echau.Co.Ltd
- Address:fengxian shanghai Shanghai Shanghai 201401 China
- Huihua IM&EX Trading Co.,Ltd
- Address:ROOM 9B,PACIFIC PLAZA,NO.327JIAHE ROAD XIAMEN CHINA Xiamen Fujian 361012 China
- Zhejiang Dongnan Pipe Manufacture Co., Ltd.
- Address:481-4 Jianzhong North Street, Yongzhong, Longwan District Wenzhou Zhejiang 325024 China
- Tengda Stone Material Company
- Address:Beside the chicun border 324 country hightway, Antang town Yuncheng district Yunfu city guangdong Yunfu Guangdong China
- Qingdao Hengxiang Industrial Product Co., Ltd.
- Address:Yinzhu Industrial Zone, Jiaonan, Qingdao, Shandong, China Jinan Shandong 266431 China
- Shanghai Advanced Engineering Materials Co., Ltd.
- Address:No. 68, Lane 888, Yueluo Road, Baoshan District, Shanghai Shanghai Shanghai 200941 China