| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Dena Chemical | China national standards | MT | 1250.2 | USD | 20260710 |
| Nanjing Dena Chemical | China national standards | MT | 1249.34 | USD | 20260709 |
| Nanjing Dena Chemical | China national standards | MT | 1248.59 | USD | 20260708 |
| Nanjing Dena Chemical | China national standards | MT | 1249.01 | USD | 20260707 |
| Nanjing Dena Chemical | China national standards | MT | 1248.79 | USD | 20260706 |
| Nanjing Dena Chemical | China national standards | MT | 1307.92 | USD | 20260703 |
| Nanjing Dena Chemical | China national standards | MT | USD | 20260702 | |
| Nanjing Dena Chemical | China national standards | MT | USD | 20260701 | |
| Nanjing Dena Chemical | China national standards | MT | USD | 20260630 | |
| Nanjing Dena Chemical | China national standards | MT | USD | 20260629 |
