
Chongqing Zhongfu Kerui Industrial Technology Research Institute Co., Ltd.Chongqing Shi, China

Nanchang Oufei Optoelectronics Technology Co., Ltd.

Henan Yulinyuan Agriculture and Forestry Co., Ltd.

Shandong Huike Additives Share Co. Ltd.Shandong Sheng, China

Gbos Laser, Inc.Guangdong Sheng, China

Nanjing Lengde Energy Saving Technology Co., Ltd.Jiangsu Sheng, China

Jiangxi Yunzhi Yilian Technology Co., Ltd.Jiangxi Sheng, China

Beijing Fujirui Optoelectronics Technology Co., Ltd.Beijing Shi, China

Tecnica SpA

Alfred Benzon A/S

Beijing Jianyuan Tiandi Environmental Protection Technology Co., Ltd.

Coating Fine Chemical (Kunshan) Co. Ltd.