| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiaz Bailong Chem | China national standards | MT | 1349.82 | USD | 20260605 |
| Shijiaz Bailong Chem | China national standards | MT | 1348.91 | USD | 20260604 |
| Shijiaz Bailong Chem | China national standards | MT | 1334.62 | USD | 20260603 |
| Shijiaz Bailong Chem | China national standards | MT | 1334.57 | USD | 20260602 |
| Shijiaz Bailong Chem | China national standards | MT | 1334.96 | USD | 20260601 |
| Shijiaz Bailong Chem | China national standards | MT | 1334.78 | USD | 20260529 |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20260528 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20260527 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20260526 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20260525 |