TUBACEX S.A.
CENTRAVIS Production Ukraine PJSC
Maruichi Stainless Tube Co., Ltd.
Jiangsu Yinhuan Precision Steel Tube Co., Ltd.
Zhejiang Zhongda Advanced Materials Co., Ltd.
Jiangyin Nanfang Stainless Steel Pipe Co., Ltd.
Zhejiang Dewei Stainless Steel Pipe Co., Ltd.
Zhejiang Yongshang Special Material Co., Ltd.
Zhejiang Taifu Seamless Steel Pipe Co., Ltd.
Jiangsu Wujin Stainless Steel Pipe Group Co., Ltd.
Zhejiang Jiuli Hi-Tech Metals Co., Ltd.
Shanxi Taigang Stainless Steel Pipe Co., Ltd.
