TONAK as
Rongzhi (Hangzhou) Information Technology Co., Ltd.
Hunan Runhua New Materials Co., Ltd.
Wuhu Dongxing Textile Industry Co. Ltd.
Tianjin Senjian Metal Products Co., Ltd.
Laopu Gold (Hong Kong) Co., Ltd
Wuyi Yilan Daily Metal Products Co., Ltd.Zhejiang Sheng, China
Xuzhou Freestar New Energy Co., Ltd.
Hubei Haixing Sanitary Products Group Co., Ltd.
VISX, Inc.
Zhejiang Runda Kehong Furniture Co., Ltd.Zhejiang Sheng, China
Donghai Jingshengyuan Silicon Powder Co., Ltd.Jiangsu Sheng, China