1. Complex Sodium DiSilicate--best STPP substitute for detergent powder making
it is hot sold in Europe, Mid-east, Australia and south-America. Please consider it and have a try
2. Zeolite Detergent Grade
3. CMC sodium
4. colorful speckle
5. optical brighterner (CBS-X 351, etc)
6. detergent enzyme
7. STPP detergent grade