1, Jiangsu Yatai light alloy technology co., ltd.
2. Jiangsu Yatai Light Alloy (Nantong) Technology Co., Ltd. ..
3. Yancheng Yatai Light Alloy Technology Co., Ltd. ..
4. Jiangsu Yatai Pharmaceutical Glass Products Co., Ltd. ..
5. Jiangsu Yatai Mining Equipment Co., Ltd. ..