| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Dena Chemical | China national standards | MT | 1419.35 | USD | 20260710 |
| Nanjing Dena Chemical | China national standards | MT | 1418.37 | USD | 20260709 |
| Nanjing Dena Chemical | China national standards | MT | 1417.51 | USD | 20260708 |
| Nanjing Dena Chemical | China national standards | MT | 1417.99 | USD | 20260707 |
| Nanjing Dena Chemical | China national standards | MT | 1417.74 | USD | 20260706 |
| Nanjing Dena Chemical | China national standards | MT | 1476.92 | 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 |