联系人: 徐雁 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/1252684541891436545/2/2026/8/3/*开通会员可解锁*82193408/*开通会员可解锁*90582017/%E9%95%BF%E5%BA%86%E6%B2%B9%E7%94%B0%E6%9C%BA%E6%A2%B0%E5%88%B6%E9%80%A0%E6%80%BB%E5%8E%822026%E5%B9%B4%E6%B0%B4%E5%A4%84%E7%90%86%E8%AE%BE%E5%A4%87%E9%85%8D%E4%BB%B6%E7%89%A9%E8%B5%84%E5%AE%9A%E5%95%86%E5%AE%9A%E4%BB%B7%E9%87%87%E8%B4%AD%E9%A1%B9%E7%9B%AE%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%25E6%259C%25BA%25E6%25A2%25B0%25E5%2588%25B6%25E9%2580%25A0%25E6%2580%25BB%25E5%258E%25822026%25E5%25B9%25B4%25E6%25B0%25B4%25E5%25A4%2584%25E7%2590%2586%25E8%25AE%25BE%25E5%25A4%2587%25E9%2585%258D%25E4%25BB%25B6%25E7%2589%25A9%25E8%25B5%2584%25E5%25AE%259A%25E5%2595%2586%25E5%25AE%259A%25E4%25BB%25B7%25E9%2587%2587%25E8%25B4%25AD%25E9%25A1%25B9%25E7%259B%25AE%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=20260804T071916Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1799&X-Amz-Credential=6w2sulE5ALA2bxEW%2F20260804%2Fcn-north-1%2Fs3%2Faws4_request&X-Amz-Signature=f7f06ca79989f91ec16b555a30260709ce6c975acb3f95b40fce5782afd6530c