| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongxin Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Jinan Jinrihe Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Hubei 789 Chem | China national standards | MT | 987.29 | USD | 20251105 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shijiaz Bailong Chem | China national standards | MT | 860.35 | USD | 20251105 |
| Shandong Laya Chem | China national standards | MT | 888.56 | USD | 20251105 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Panjin Read Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Tongling ChemInd | China national standards | MT | 832.15 | USD | 20251105 |