
Christopher Irwin Richards, PhD

Jiang Xi Fen Yi Zhu Jiang Kuang Ye You Xian Gong Si

Naixin Machinery (Tianjin) Co., Ltd.Tianjin Shi, China

Kurita Engineering Co., Ltd.

Yangjiang IKEA Industry and Trade Co., Ltd.

Yongfengyu Paper Suzhou Co. Ltd.

Toho Kaken KK

Zhangjiagang Sharon Precision Pipe Co., Ltd.Jiangsu Sheng, China

Haikou Sunway Technology Co., Ltd.Hainan Sheng, China

Qingdao Laiyidi Optoelectronics Technology Co., Ltd.Shandong Sheng, China

Hebei Sanchuan Technology Co Ltd.Hebei Sheng, China

Guangdong Hailiang Copper Co., Ltd.Guangdong Sheng, China