Hui Silicon Operation Period Scrap Copper Competitive Sales Inquiry Announcement

[Tender Notice] Hui Silicon Operation Period Scrap Copper Competitive Sales Inquiry Announcement Purchasing Unit: Ningxia Crystal New Energy Materials Co., Ltd. Region: Huinong District, Shizuishan, Ningxia Hui Autonomous Region Published: 2026-07-18 Original Notice: https://srm.easthope.cn/oauth/public/default/source_notice_advance_detail.html?type=BR_ACCEPTED&from=ZBXX_HOME¬iceId=598926&sourceHeaderId=1057863&advanceNoticeId=600402&sourceFrom=RFX