Valves, piping, fitting, structural and miscellaneous materials top up for BK4A (gói thầu VT-703/22-XL-DA) (thực hiện: N.Đ.T.Phương, Tel: 2143)

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Valves, piping, fitting, structural and miscellaneous materials top up for BK4A (gói thầu VT-703/22-XL-DA) (thực hiện: N.Đ.T.Phương, Tel: 2143) | ChamThau.com