| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 699.42 | USD | 20251209 |
| Jinan Jinrihe Chem | China national standards | MT | 699.51 | USD | 20251208 |
| Jinan Jinrihe Chem | China national standards | MT | 699.51 | USD | 20251208 |
| Jinan Jinrihe Chem | China national standards | MT | 714.35 | USD | 20251208 |
| Jinan Jinrihe Chem | China national standards | MT | 714.35 | USD | 20251208 |
| Jinan Jinrihe Chem | China national standards | MT | 699.51 | USD | 20251208 |
| Jinan Jinrihe Chem | China national standards | MT | 699.51 | USD | 20251208 |
| Jinan Jinrihe Chem | China national standards | MT | 699.66 | USD | 20251207 |
| Jinan Jinrihe Chem | China national standards | MT | 714.5 | USD | 20251207 |
| Jinan Jinrihe Chem | China national standards | MT | 699.66 | USD | 20251207 |