... pig skins and other animal skins,etc.)Chemical industry: (paint,pigment,dye,coating,lubricant,lubricating grease, ... fiber reinforced plastic,leather,emulsion explosive,etc)Daily chemicals: (toothpaste,detergent,shampoo,shoe polish,cosmetics,bath ... ,animal medicine,etc.)Other industries: (plastic industry,textile industry,paper making industry,bio-chemical,environment protection&energy saving coal ...