... Appearance:White crystal powderb. Purity: 98.5--99.2%min.c. Grade Standard: Industrial Graded. Place of Origin: Hubei China ... , metallurgy,b. paper-manufacturing, textile, dyeing, synthetic detergent,c. soap, daily-use Chemical-industry, daily-use glass industry,d ... . Store in a dry place.] WUHAN CHUANG YI INTERNATIONAL LOGISTICS CO.,LTD. Certificate of Soda ash denseNo:CY/QD1201148Product NameSoda ...