Operating procedure

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Supplier (bidder) complaint operation manual

Release time: 2022-09-30 16:54:32 Number of page views: Author: Kaifeng Public resources trading information Network

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Address: Kaifeng City citizens home 5th floor 邮编:475000 Email: kfggzyjyzx2018@163.com Website record number:Yu ICP prepared No. 12001764-1

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