| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 1073.54 | USD | 20251202 |
| Jinan Jinrihe Chem | China national standards | MT | 918.16 | USD | 20251202 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.54 | USD | 20251202 |
| Jinan Jinrihe Chem | China national standards | MT | 918.16 | USD | 20251202 |
| Jinan Jinrihe Chem | China national standards | MT | 918.22 | USD | 20251130 |
| Jinan Jinrihe Chem | China national standards | MT | 918.22 | USD | 20251130 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.61 | USD | 20251130 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.61 | USD | 20251128 |
| Jinan Jinrihe Chem | China national standards | MT | 918.22 | USD | 20251128 |
| Jinan Jinrihe Chem | China national standards | MT | 918.22 | USD | 20251128 |