We offer Nano calcium carbonate Masterbatch filters. Name: Nano Calcium Carbonate Masterbatch; Model: XTML-102Mineral Content: 6670%, MFI: 0.30.8 g10Min[ 190 5KG];Application: Agricultural Film, Greenhouse Film, Shopping Bags, PP wiredrawing, PEPP Pipes, Bags, Woven Bag, etcAdvantage: High transparent, high gloss, Ageing Resistance, Good weather resistance, High additivePackage: 25Kg per bagAnd demands, pls feel free to contact me!Candice Pan