- Minh Thanh Co.
- Address:53/59 Le Hong Phong St., W7 Vung Tau Baria Vungtau Vietnam
- 3Q Technology Trading Co., Ltd
- Address:Van Lam Industrial zone - Hung Yen province Hanoi Hung Yen 6888 Vietnam
- Zhejiang Kaida Pipe & Plumbing Technology Co.,Ltd.
- Address:Diankou Town, Zhuji, Zhejiang, China Zhuji Zhejiang Vietnam
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