中国石油川庆钻井液公司2026年氧化钙采购公开招标公告

https%3A%2F%2Fwww.ymzec.com%2Fbid-api%2Foss-ymz-prd-bc-bidbase%2F1252684541891436545%2F2%2F2026%2F7%2F27%2F1531306345965932544%2F1531306345974321153%2F%25E5%25B7%259D%25E5%25BA%2586%25E9%2592%25BB%25E4%25BA%2595%25E6%25B6%25B2%25E5%2585%25AC%25E5%258F%25B82026%25E5%25B9%25B4%25E6%25B0%25A7%25E5%258C%2596%25E9%2592%2599%25E9%2587%2587%25E8%25B4%25AD1.0.3.20260727%25E5%2585%25AC%25E5%2591%258A%2528%25E9%2582%2580%25E8%25AF%25B7%25E5%2587%25BD%2529.pdf%3Fresponse-content-disposition%3Dattachment%253Bfilename%253D%2525E5%2525B7%25259D%2525E5%2525BA%252586%2525E9%252592%2525BB%2525E4%2525BA%252595%2525E6%2525B6%2525B2%2525E5%252585%2525AC%2525E5%25258F%2525B82026%2525E5%2525B9%2525B4%2525E6%2525B0%2525A7%2525E5%25258C%252596%2525E9%252592%252599%2525E9%252587%252587%2525E8%2525B4%2525AD1.0.3.20260727%2525E5%252585%2525AC%2525E5%252591%25258A%252528%2525E9%252582%252580%2525E8%2525AF%2525B7%2525E5%252587%2525BD%252529.pdf%26X-Amz-Algorithm%3DAWS4-HMAC-SHA256%26X-Amz-Date%3D20260727T201015Z%26X-Amz-SignedHeaders%3Dhost%26X-Amz-Expires%3D1800%26X-Amz-Credential%3D6w2sulE5ALA2bxEW%252F20260727%252Fcn-north-1%252Fs3%252Faws4_request%26X-Amz-Signature%3D50eac620b5af9ab40d6888f237d43e77c747061ee19296a744d4620fba24fc8d
报名入口：https://www.ymzec.com/bid/web-outportal/index.html#/trade-info-detail?id=1531342238172229633¬iceType=1&publishStatus=1&systemStatus