Cassava Chip (Tapioca chip)
+ Starch content : 60-70% min
+ Moisture : 15% min
+ Raw fibre : 3-5% max  
+ Sand/Silica: 2-3% min
Free from mould and live insects.
No skin or well peeled off, cut into log.  

Tapioca starch:
+  HS Code : 1903 Tapioca, Substitutes.  Therefore Prepared from Starch
+  Starch Content: 85% Min.
+ Appearance : White powder
+ Whiteness : 90% min
+ Moisture : 12% max
+ PH : 4. 5-7, 0
+ Visosity: 600 BU
+ Fat content : 0.15% max
+ Sulfur dioxide (SO2) : 30 ppm max