
Chongqing Membrane Composite Materials Co., Ltd.Chongqing Shi, China

Shanghai Zhenxin Chemical Technology Co., Ltd.Shanghai Shi, China

Alotech, Inc.United States

SUZHOU ANTAI AIR TECH CO.,LTD.Jiangsu Sheng, China

Genliduo Bio-tech Corp. Ltd.Hebei Sheng, China

Guizhou Foster Abrasives Co., Ltd.

ADVANCED QUARTZ MATERIAL(NINGXIA) CO.,LTDNingxia Huizi Zizhiqu, China

Baile (Hangzhou) Building Materials Co., Ltd.

Fujian Weierte Spinning Technology Co., Ltd.Fujian Sheng, China

Guangzhou Ubetter Technology Co., Ltd.Guangdong Sheng, China

Huangshi Ruizhi Machinery Automation Co., Ltd.

Zhejiang Xinxing Tools Co., Ltd.