4th floor, PTG Building, 78/1C Binh Loi Street Ward 13, Binh Thanh District Ho Chi Minh City, Vietnam.

 (+84) 28 6292 6585

 infor@ptlab.com.vn

4th floor, L20 Building, Thai Ha Lane, Lang Ha Ward, Dong Da District, Hanoi.

(+84) 24 3559 5566

infor@ptlab.com.vn

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