Baisheng (Heilongjiang) Guoping Site Environmental Protection Area Pipeline and Galvanized Step Steel Ladder Maintenance Inquiry Announcement

[Tender Notice] Baisheng (Heilongjiang) Guoping Site Environmental Protection Area Pipeline and Galvanized Step Steel Ladder Maintenance Inquiry Announcement Purchasing Unit: East Hope Baiquan Biotechnology Co., Ltd. Region: Baiquan County, Qiqihar, Heilongjiang Published: 2026-08-04 Original Notice: https://srm.easthope.cn/oauth/public/default/source_notice_advance_detail.html?type=BR_ACCEPTED&from=ZBXX_HOME¬iceId=605577&sourceHeaderId=1067651&advanceNoticeId=607072&sourceFrom=RFX