| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 718.78 | USD | 20251022 |
| Jinan Jinrihe Chem | China national standards | MT | 719.02 | USD | 20251021 |
| Jinan Jinrihe Chem | China national standards | MT | 719.02 | USD | 20251021 |
| Jinan Jinrihe Chem | China national standards | MT | 733.12 | USD | 20251021 |
| Jinan Jinrihe Chem | China national standards | MT | 733.12 | USD | 20251021 |
| Jinan Jinrihe Chem | China national standards | MT | 719.02 | USD | 20251021 |
| Jinan Jinrihe Chem | China national standards | MT | 726.07 | USD | 20251021 |
| Jinan Jinrihe Chem | China national standards | MT | 719.02 | USD | 20251021 |
| Jinan Jinrihe Chem | China national standards | MT | 718.58 | USD | 20251020 |
| Jinan Jinrihe Chem | China national standards | MT | 718.58 | USD | 20251020 |