we are the manufacturer and exporter of Complex Sodium DiSilicate-CSDS (40000mts per year) and Zeolite 4A (15000mts per year). we have pre-registered these chemicals in Reach and continiously to export them to European Union, Southeast Asia, Mideast, Africa, Australia etc.our product include:1. Complex Sodium DiSilicate--best STPP substitute for detergent powder making2. New type Zeolite 4A3. CMC sodium4. optical brighterner5. carbomer6. sodium metasilicate7. sodium metasilicate8. sodium disilicate9. nano zeolite10. molecular sieve