Request for Quotation (RFQ) for the Supply and Delivery of Fisher Type 646 Electro - Pneumatic Current to pressure Transducer. Tender Number CSIR RFQ 6607/24/11/2025 Details Request for Quotation (RFQ) for the Supply and Delivery of Fisher Type 646 Electro - Pneumatic Current to pressure Transducer. Publication Date 10/11/2025 - 08:44 Closing Date 24/11/2025 - 16:30 Submissions tender@csir.co.za