stpp substitute
| post date: | sep 22,2021 |
| expiry date: | mar 21,2022 |
| detailed description: |
payment method: t/t,l/c |
| synonyms: | ;non-phosphorus detergent agent; |
| post date: | sep 22,2021 |
| expiry date: | mar 21,2022 |
| detailed description: |
payment method: t/t,l/c |
| synonyms: | ;non-phosphorus detergent agent; |