We are offering tapioca starch. Vietnam tapioca starch1) specifications:- starch content: 85% min- moisture: 13% max- ash: 0.2% max- ph: 5-7% - so2: 30ppb min- whiteness: 90% min- viscosity: 680 bu min2) packing in pp bag lined inner with pe bag of 50kgs or 25kgs each net. 3) payment term: l/c irrc 100% at sight or ttr 4) shipment: prompt.