- Ketche International Trading (Shanghai) Co.,Ltd
- Address:Zhao Jia Bang Rd 999 Bldg 18-602 Shanghai Shanghai 200030 China
- Oceanpower Engineering Technology Co., Ltd.
- Address:Block C&D, 7&8/F., Bldg. F3.8, Tian'an Cyber Park, Chegongmiao, Shenzhen, China Shenzhen Guangdong 518040 China
- Zhejiang Huatian Stainless Steel Manufacturing Co.,Ltd
- Address:jiangnanroad 1 Lishui Zhejiang China
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