- VIET HONG HA COMMUNICATION CO., LTD.
- Address:B1/59H KHU PHO 2, NGUYEN CUU PHU STREET, WARD TAN TAO A - BINH TAN DISTRICT HOCHIMINH,
- Asia Green Power Joint Stock Company
- Address:208 Hoang Hoa Tham Street, Ward 5, Binhthanh District Ho Chi Minh City,
- CTWel Technology
- Address:Hoang Quoc Viet, Hanoi, Hanoi, Vietnam,100000
- PeaceSoft Solutions Cor
- Address:No 1, 149/3, Khuong Dinh Street, Dong Da Ha Noi, Ha Noi
- Hanoi Electronics Cor
- Address:57 - Quang Trung Str Ha Noi, Viet Nam
- Binh Tien Electric-Electronic-Iformatic Co., Ltd
- Address:30C Nguyen Cong Tru Hanoi,
- Dai An Telecom
- Address:3/4A1 Nguyen Van Qua, Ho Chi Minh City, Vietnam
- B&C FIBER
- Address:Other, Vietnam
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