Ruizhou Resin (Dongguan) Co., Ltd.
Fushun Yikesi New Material Co. Ltd.
Kimura Electric Co. Ltd.Japan
Guizhou Dong Wine Co., Ltd.
GPF SA
Shaanxi Weihe Coal Chemcial Industry Group Co. Ltd.
Hiroaki Mori,
Liuzhou Institute of Technology
Minqin County Tengyu Industry and Trade Co., Ltd.
Tianjin SinoBiotech Co., Ltd.
Matsuda Electric (Taishan) Co., Ltd.Guangdong Sheng, China
Kunshan Zhongchen Silicon Crystal Co. Ltd.Jiangsu Sheng, China