| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 916.72 | USD | 20251120 |
| Jinan Jinrihe Chem | China national standards | MT | 846.2 | USD | 20251120 |
| Jinan Jinrihe Chem | China national standards | MT | 1071.86 | USD | 20251120 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.36 | USD | 20251119 |
| Jinan Jinrihe Chem | China national standards | MT | 846.6 | USD | 20251119 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.6 | USD | 20251118 |
| Jinan Jinrihe Chem | China national standards | MT | 846.79 | USD | 20251118 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.07 | USD | 20251115 |
| Jinan Jinrihe Chem | China national standards | MT | 847.16 | USD | 20251115 |
| Jinan Jinrihe Chem | China national standards | MT | 847.16 | USD | 20251114 |