| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongxin Chem | China national standards | MT | 845.68 | USD | 20251017 |
| Shandong Yushuo Chem | China national standards | MT | 845.68 | USD | 20251017 |
| Lihuayi Shandong | China national standards | MT | 1028.91 | USD | 20251017 |
| Hebei Risun | China national standards | MT | 958.43 | USD | 20251017 |
| Hubei 789 Chem | China national standards | MT | 986.62 | USD | 20251017 |
| Tongling ChemInd | China national standards | MT | 845.68 | USD | 20251017 |
| Jinan Jinrihe Chem | China national standards | MT | 958.43 | USD | 20251017 |
| Hubei 789 Chem | China national standards | MT | 986.62 | USD | 20251017 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.68 | USD | 20251017 |
| Shandong Hongyang Chem | China national standards | MT | 1028.91 | USD | 20251017 |