中国石油铜铝复合型暖气片寻源采购-1询比采购公告

https%3A%2F%2Fwww.ymzec.com%2Fbid-api%2Foss-ymz-prd-bc-bidbase%2F1252684541891436545%2F2%2F2026%2F7%2F3%2F1522624046598430720%2F1522624046606819329%2F%25E9%2593%259C%25E9%2593%259D%25E5%25A4%258D%25E5%2590%2588%25E5%259E%258B%25E6%259A%2596%25E6%25B0%2594%25E7%2589%2587%25E5%25AF%25BB%25E6%25BA%2590%25E9%2587%2587%25E8%25B4%25AD-11.0.3.20260703%25E5%2585%25AC%25E5%2591%258A%2528%25E9%2582%2580%25E8%25AF%25B7%25E5%2587%25BD%2529.pdf%3Fresponse-content-disposition%3Dattachment%253Bfilename%253D%2525E9%252593%25259C%2525E9%252593%25259D%2525E5%2525A4%25258D%2525E5%252590%252588%2525E5%25259E%25258B%2525E6%25259A%252596%2525E6%2525B0%252594%2525E7%252589%252587%2525E5%2525AF%2525BB%2525E6%2525BA%252590%2525E9%252587%252587%2525E8%2525B4%2525AD-11.0.3.20260703%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%3D20260703T102313Z%26X-Amz-SignedHeaders%3Dhost%26X-Amz-Expires%3D1800%26X-Amz-Credential%3DOIJo6RWKLcrNnqBa%252F20260703%252Fcn-north-1%252Fs3%252Faws4_request%26X-Amz-Signature%3D9a2dfc3e10e0f0b27f165db0f662d0bad0458a306fce619ec959bfe899e86890
报名入口：https://www.ymzec.com/bid/web-outportal/index.html#/trade-info-detail?id=1522624664772481025¬iceType=1&publishStatus=1&systemStatus