| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Chem | China national standards | MT | 956.6 | USD | 20250918 |
| Wanhua Chem | China national standards | MT | 1069.14 | USD | 20250918 |
| Wanhua Chem | China national standards | MT | 957.57 | USD | 20250917 |
| Wanhua Chem | China national standards | MT | 957.57 | USD | 20250917 |
| Wanhua Chem | China national standards | MT | 957.57 | USD | 20250917 |
| Wanhua Chem | China national standards | MT | 957.57 | USD | 20250917 |
| Wanhua Chem | China national standards | MT | 957.57 | USD | 20250917 |
| Wanhua Chem | China national standards | MT | 957.57 | USD | 20250917 |
| Wanhua Chem | China national standards | MT | 802.67 | USD | 20250917 |