... crystallization, great size in flake, high density, low content of mica, high luminance, excellent physical properties, such as resistance ... ,hot working material stabilizer of military industry,lead of light industry ,carbon brush of electrical industry,electrode of battery industry ,and catalyzer ... , including Woven Bags, Paper Bags and Plastic Woven Bags of 25 KG, 50 KG, and 1,000 KG.Brand No. ...