| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Dena Chemical | China national standards | MT | 1408.14 | USD | 20260629 |
| Nanjing Dena Chemical | China national standards | MT | 1481.68 | USD | 20260626 |
| Nanjing Dena Chemical | China national standards | MT | 1480.74 | USD | 20260625 |
| Nanjing Dena Chemical | China national standards | MT | 1481.05 | USD | 20260624 |
| Nanjing Dena Chemical | China national standards | MT | 1481.57 | USD | 20260623 |
| Nanjing Dena Chemical | China national standards | MT | 1482.02 | USD | 20260622 |
| Nanjing Dena Chemical | China national standards | MT | USD | 20260618 | |
| Nanjing Dena Chemical | China national standards | MT | USD | 20260617 | |
| Nanjing Dena Chemical | China national standards | MT | USD | 20260616 | |
| Nanjing Dena Chemical | China national standards | MT | USD | 20260615 |