Grey Back Duplex Board:- We export recyclable grey back duplex boards required for printing, packaging, making a box, label, etc. Made up of recycled wood pulp; these are highly eco-friendly, thus give your business a green status. A careful container loading each time ensures the paper quantity and weight to be exactly as promised. These Grey Back Duplex Boards have excellent printing adaptability and can be supplied as per your custom sheet size and thickness, ranging from 200 GSM to 410 SM.