Widely used in textile industry, fiber industry, Pharmacia industry, pesticide industry, dyestuff industry, plastic industry Qingdao Lasheng Co.Ltd specialize in manufacturing kinds of ().We ... and food grade. Usage: Widely used in textile industry, fiber industry, Pharmacia industry, pesticide industry, dyestuff industry, plastic industryPacking: 30kgs/drum, 215kgs/drum, 1MT/drum ...