Top up materials: Piping materials & Valves (bidding package No. VT-4593/25-XL-DA-TTĐ, Commercial department of Vietsovpetro, Tel.0254.3839871-2674, daott.dr@vietsov.com.vn).

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Top up materials: Piping materials & Valves (bidding package No. VT-4593/25-XL-DA-TTĐ, Commercial department of Vietsovpetro, Tel.0254.3839871-2674, daott.dr@vietsov.com.vn). | ChamThau.com