Foshan Gaoming Shuncheng Ceramic Co. Ltd.Guangdong Sheng, China
Gansu Provincial Light Industry Research Institute Co., Ltd.
Yijing Technology (Hong Kong) Co., Ltd
A. O. Smith (China) Environmental Products Co., Ltd.
Zheng Lan Technology Co., Ltd.Henan Sheng, China
Jiangsu Jiteng New Material Technology Co., LtdJiangsu Sheng, China
Kunming Deyuan Electric Technology Co., Ltd.Yunnan Sheng, China
Jiangxi Nanfang Lighting Co. Ltd.
Agricultural College of Shanxi Agricultural University (Institute of Crop Science, Shanxi Academy of Agricultural Sciences)
Sichuan Mingdi Aluminium Co. Ltd.Sichuan Sheng, China
Zhongshan Guangbo Electric Co., Ltd.Guangdong Sheng, China
Suzhou Heju Lighting Technology Co., Ltd.Jiangsu Sheng, China