| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chem | China national standards | MT | 805.55 | USD | 20251201 |
| Jinan Jiaxing Chem | China national standards | MT | 847.95 | USD | 20251201 |
| Jinan Jiaxing Chem | China national standards | MT | 847.59 | USD | 20251129 |
| Jinan Jiaxing Chem | China national standards | MT | 805.21 | USD | 20251129 |
| Jinan Jiaxing Chem | China national standards | MT | 805.21 | USD | 20251128 |
| Jinan Jiaxing Chem | China national standards | MT | 847.59 | USD | 20251128 |
| Jinan Jiaxing Chem | China national standards | MT | 803.89 | USD | 20251120 |
| Jinan Jiaxing Chem | China national standards | MT | 846.2 | USD | 20251120 |
| Jinan Jiaxing Chem | China national standards | MT | 804.45 | USD | 20251118 |
| Jinan Jiaxing Chem | China national standards | MT | 846.79 | USD | 20251118 |