| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 731.08 | USD | 20250921 |
| Jinan Jinrihe Chem | China national standards | MT | 738.11 | USD | 20250921 |
| Jinan Jinrihe Chem | China national standards | MT | 738.11 | USD | 20250919 |
| Jinan Jinrihe Chem | China national standards | MT | 738.11 | USD | 20250919 |
| Jinan Jinrihe Chem | China national standards | MT | 731.08 | USD | 20250919 |
| Jinan Jinrihe Chem | China national standards | MT | 731.08 | USD | 20250919 |
| Jinan Jinrihe Chem | China national standards | MT | 731.08 | USD | 20250919 |
| Jinan Jinrihe Chem | China national standards | MT | 745.14 | USD | 20250919 |
| Jinan Jinrihe Chem | China national standards | MT | 745.14 | USD | 20250919 |
| Jinan Jinrihe Chem | China national standards | MT | 745.14 | USD | 20250919 |