Guangdong Huitong Electric Co., Ltd.
Penglai Superhard Composite Material Co., Ltd.Shandong Sheng, China
Niederrheinische Maschinenfabrik GmbHGermany
Ota Jiko Co., Ltd.
Beijing Perfect Chijin Technology Co., Ltd.
Hunan Zhihui Intellectual Property Co., Ltd.Hunan Sheng, China
Qidong Zhenyu Toys Co. Ltd.Jiangsu Sheng, China
Guangdong Yawei Bioscience Co. Ltd.Guangdong Sheng, China
Huainan Juwan Industry Co. Ltd.
Biozep AS
Sichuan Tianjian Mechanical Eguipment Manufacturing Co. Ltd.Sichuan Sheng, China
Three Arrows, Inc.