Request for Quotation (RFQ) for the supply of safety valves to the CSIR Tender Number CSIR RFQ 6639/03/02/2026 Details Request for Quotation (RFQ) for the supply of safety valves to the CSIR Publication Date 20/01/2026 - 11:18 Closing Date 03/02/2026 - 16:30 Submissions tender@csir.co.za