1 thought on “Do the mask outer packaging must have the QR code of the barcoded code?”
Vicky
If you buy a mask for protection, then he must meet the relevant national standards. If there is no barcode and the manufacturer's site phone is not complete, then it belongs to Sanwu products. I guess you dare not buy it either.
If you buy a mask for protection, then he must meet the relevant national standards. If there is no barcode and the manufacturer's site phone is not complete, then it belongs to Sanwu products. I guess you dare not buy it either.