August 26 Lithium Carbonate Plant 220kV Substation Optical Differential Protection Device Inquiry Procurement Announcement (Tendering and Procurement Department (Procurement Management))

[Tender Notice] August 26 Lithium Carbonate Plant 220kV Substation Optical Differential Protection Device Inquiry Procurement Announcement (Tendering and Procurement Department (Procurement Management)) Purchasing Unit: Shanghai Siyuan Hongrui Automation Co., Ltd. Region: Linwu County, Chenzhou, Hunan Industry: Water & Hydropower Project No.: XJ0020056A-DZ Published: 2026-08-26 Bid Deadline: 2026-08-30 Original Notice: https://www.obei.com.cn/obei-web-ec-ego/ego/rfq/deploy/egoBusinessOpportunity.html#/id=07f21c3917be44eeb8865d5be1400ad3/rfqMethod=RAQ/orgCode=E04409901/statusFlag=0