Bidding procurement for supply and construction of

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Yongdeng wear-resistant ceramic coating supply and construction bidding and procurement, Gansu Qilianshan Cement Group Co., Ltd. (hereinafter referred to as "the tenderee"), in line with the principle of "openness, fairness, fairness, fairness and good faith in once drawing into a cylindrical cup due to radial extension and zigzag plastic deformation", now

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