0.2-0.6mm Transparent Pvc Rigid Film For Pharmaceutical Packaging Materials - hongchangalu ( China ) - Offers to Sell and Export - Wednesday 13 November 2024 2:37 am - 0 2 0 6mm transparent pvc rigid film for pharmaceutical packaging materials the main raw material of pvc solid pharmaceutical rigid film is polyvinyl chloride resin the surface of this packaging material is smooth transpar...