| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | China national standards | MT | 493.96 | USD | 20251118 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.07 | USD | 20251118 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.07 | USD | 20251118 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.36 | USD | 20251117 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.36 | USD | 20251117 |
| Guangzhou Tianyue Chem | China national standards | MT | 494.24 | USD | 20251117 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.3 | USD | 20251115 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.3 | USD | 20251114 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.3 | USD | 20251114 |
| Guangzhou Tianyue Chem | China national standards | MT | 494.18 | USD | 20251114 |