- Dung Ngoc Co., Ltd.
- Address:43-45 Phuoc Son Hamlet, Phuoc Hoa Commune, Ba Ria - Vung Tau, Vietnam
- TRANG QUYNH CHAU MANUFACTURING CO., LTD
- Address:Vietnam
- Pitco - Hanoi
- Address:No.01 Thanh Cong Street - Ba Dinh District - Hanoi - Vietnam
- Vietnam chemical new technology
- Address:
- Woosoek Vina Co.,Ltd
- Address:Binh Duong
- Thai Nguyen Import Export Company
- Address:25 Hoang Van Thu
- TRUNG THANH PRIVATE ENTERPRISES
- Address:Group 19, Trung Thanh ward
- Vietnam Yang Sin
- Address:Nguyen Mau Kien Rd,
- Trang Quynh Chau Aluminium Manufacture Co.,Ltd
- Address:
- Mountainous Development Investment JSC
- Address:Number 9-Lot 4-Den Lu I-Hoang Van Thu Ward-Hoang Mai District-Hanoi City
- METALVIETNAM JSC
- Address:
- Nguyet Minh Vanpiseth
- Address:Dang Van Ngu
- Dieu Long Trading Construction Co. Ltd
- Address:Lac Long Quan, Ho Chi Minh, Tan Binh District, Vietnam
- Petrolimex International Trading J. S. Company - Pitco Binh Duong
- Address:183 Nguyen Thai Binh St., Dist.1,Ho Chi Minh City
- INDUSTRY EQUIPMENT MATERIAL IMPORT - EXPORT COMPANY LTD
- Address:No. 27 Lane 278 / 11 Ton Duc Thang, Hanoi City
- LIAN HE ALUMINIUM CO LTD
- Address:Chanh Phu Hoa Commune
- DKP corporation
- Address:5 ly tu trong
- htq co ltd
- Address:PTH
- Phu Sy Construction Joint Stock Company
- Address:kim chung, dong anh, ha noi, ha noi, na, Vietnam
- Nguyen Mai Phuong
- Address:No 2, Tran Nhan Tong