Inquiry about Abrasive Paper, Abrasive Cloth Roll, Velcro Discs and Latex Paper NEW

We are Jk Cement Limited, a leading manufacturer in India. We are launching an abrasive range under our portfolio. We are looking for suppliers of waterproof silicon carbide abrasive paper, abrasive cloth rolls, velcro discs, and latex paper. Quality should be comparable to 3M and Norton. We need competitive pricing. For reference, Norton sells to wholesalers at 0.70 Yuan, 3M at 0.77 Yuan, and cloth roll (4 inches x 50 meters) at 80 Yuan. Please recommend similar products with prices. We will request samples accordingly. We need to calculate gross margins. Looking forward to your response.