| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | China national standards | MT | 492.62 | USD | 20251012 |
| Guangzhou Tianyue Chem | China national standards | MT | 506.7 | USD | 20251012 |
| Guangzhou Tianyue Chem | China national standards | MT | 506.7 | USD | 20251012 |
| Guangzhou Tianyue Chem | China national standards | MT | 506.7 | USD | 20251011 |
| Guangzhou Tianyue Chem | China national standards | MT | 506.7 | USD | 20251011 |
| Guangzhou Tianyue Chem | China national standards | MT | 492.62 | USD | 20251011 |
| Guangzhou Tianyue Chem | China national standards | MT | 492.62 | USD | 20251010 |
| Guangzhou Tianyue Chem | China national standards | MT | 506.7 | USD | 20251010 |
| Guangzhou Tianyue Chem | China national standards | MT | 506.7 | USD | 20251010 |
| Guangzhou Tianyue Chem | China national standards | MT | 506.41 | USD | 20250929 |