| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiaz Bailong Chem | China national standards | MT | 1276.97 | USD | 20260610 |
| Shijiaz Bailong Chem | China national standards | MT | 1276.65 | USD | 20260609 |
| Shijiaz Bailong Chem | China national standards | MT | 1275.7 | USD | 20260608 |
| Shijiaz Bailong Chem | China national standards | MT | 1275.7 | USD | 20260608 |
| Shijiaz Bailong Chem | China national standards | MT | 1291.14 | USD | 20260605 |
| Shijiaz Bailong Chem | China national standards | MT | 1290.27 | USD | 20260604 |
| Shijiaz Bailong Chem | China national standards | MT | 1290.63 | USD | 20260603 |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20260602 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20260601 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20260529 |