- Sichuan Culmination Printing Supplies Co., Ltd.
- Address:Platinum Plaza, Suite 2-10-01,No.27 Qinglong St.Chengdu
- Qingdao Huaqing Natural Pigment Co., Ltd.
- Address:No.11, Wuyang Road, Qingdao, China
- Quanzhou Vanbo Investment Co., Ltd.
- Address:Fushan Industrial park, Shuitou Town, Nan'an, Fujian, China
- Quanzhou Xieli Mould Co., Ltd.
- Address:No.10 Huaxia Road, Wuli Industrial Area,
- Guangxi Research Institue of Chemical Industry
- Address:7 North Second Lane Wangzhou Road
- Sinochem Hebei Corporation (Tradezone Patty)
- Address:No. 707, Lianmeng road
- KINGBEST INT'L TRADE CO.,LTD.
- Address:Yin-Gui-Yuan 32-1-301
- QINGDAO DARLEY INTERNATIONAL CO., LTD
- Address:418,10 Fuzhou Road,Qingdao,China
- Zhongbang Chemical Industry Co. Ltd.
- Address:No. 36 Xinyi St. , Ganjingzi Dist.
- Foshan Trustar Building Materials Co., Ltd.
- Address:Wugang Road,Chancheng District.
- Deqing Sanocon Pigment Co., Ltd.
- Address:industrial estate, Deqing county, Zhejiang province, China
- shanghai KPT Lighting corp
- Address:Shanghai Minghang Huanin Rd 3740 Nong139
- Yancheng Jingwei Chemicals Co.,Ltd.
- Address:Room No. 601-604, Building No. 13, District A, Guofei Fashion Town, No. 14, Middle Youth Road
- Qingdao Hi Chipper Glass Co., Ltd.
- Address:Changjiang road, E&T development zone of Qingdao, China
- Jiangyin Bairuijia Non Woven Fabric Co., Ltd.
- Address:No.3 Gongzhen Road,Luqiao,Huashi Town,Jiangyin City
- Tianjin Zhongrui Stationery Products Co., Ltd.
- Address:Jinghai Town,Jinghai County,Tianjin City, China
- Dongyang Shendi Technology Co., Ltd.
- Address:3F/North Yihai Rd, Dongyang
- Guangzhou Yu Tong Environmental Protection Material Manufactory
- Address:Chatang Industrial Zone, Tanbu Town, Huadu District, Guangzhou City
- Yu Co., Ltd
- Address:Huizhou districe 118#
- Huali Ceramics Sanitary Ware Factory
- Address:Fengyi Industrial District, Guxiang Town, Chaozhou City, Guangdong Province, China.