联系人: 符鑫 联系电话: *开通会员可解锁* 代理机构: 中国石油物资有限公司西安分公司（中国石油招标中心西北分中心、中国石油物资采购中心西北分中心） 公示附件下载地址: https://www.ymzec.com/bid-api/oss-ymz-prd-bc-bidbase/1252684541891436545/2/2026/9/24/*开通会员可解锁*37554176/*开通会员可解锁*41748481/%E9%95%BF%E5%BA%86%E6%B2%B9%E7%94%B0%E5%88%86%E5%85%AC%E5%8F%B8%E7%AC%AC%E5%8D%81%E4%BA%8C%E9%87%87%E6%B2%B9%E5%8E%822026%E5%B9%B4%E5%BA%94%E6%80%A5%E7%AE%A1%E7%90%86%E6%8A%80%E6%9C%AF%E6%9C%8D%E5%8A%A1%E5%80%99%E9%80%89%E4%BA%BA%E5%85%AC%E7%A4%BA.pdf?response-content-disposition=attachment%3Bfilename%3D%25E9%2595%25BF%25E5%25BA%2586%25E6%25B2%25B9%25E7%2594%25B0%25E5%2588%2586%25E5%2585%25AC%25E5%258F%25B8%25E7%25AC%25AC%25E5%258D%2581%25E4%25BA%258C%25E9%2587%2587%25E6%25B2%25B9%25E5%258E%25822026%25E5%25B9%25B4%25E5%25BA%2594%25E6%2580%25A5%25E7%25AE%25A1%25E7%2590%2586%25E6%258A%2580%25E6%259C%25AF%25E6%259C%258D%25E5%258A%25A1%25E5%2580%2599%25E9%2580%2589%25E4%25BA%25BA%25E5%2585%25AC%25E7%25A4%25BA.pdf&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20260924T104552Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Credential=6w2sulE5ALA2bxEW%2F20260924%2Fcn-north-1%2Fs3%2Faws4_request&X-Amz-Signature=ff41091136ae84f77c330efd34d26ca3feba88591c013f631d2ef01cc3a72a8e