Tapioca starch Form : Powder

We are thanh ha corp. In vietnam, manufacturing and exporting tapioca starch used in food, pharmaceuticals, chemicals, construction, paper with the best quality. specifications: - starch content: 85% min - whiteness: 90% min - viscosity: 650 -850 bu - moisture: 13.5% max - ph: 4-7 - impurities: 0.2% max - ash content :0.2% max hope to receive your response early.