RFQ / QN 2022-2-009-MAR (2nd canvass) / 12 pcs. Air Purifier Filter/ OMB Luzon/ Date of Posting: 02 March 2022 Mar 2, 2022 | Central-Request for Quotation RFQ / QN 2022-2-009-MAR (2nd canvass) / 12 pcs. Air Purifier Filter/ OMB Luzon/ Date of Posting: 02 March 2022 Deadline of submission: 08 March 2022, 02:00 P.M. download file