| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 876.34 | USD | 20251205 |
| Changzhou Jiaye Chem | China national standards | MT | 1667.87 | USD | 20251205 |
| Lihuayi Weiyuan Chem | China national standards | MT | 876.34 | USD | 20251205 |
| Jinan Jinrihe Chem | China national standards | MT | 1003.55 | USD | 20251205 |
| Shandong Junfeng | China national standards | MT | 1060.09 | USD | 20251205 |
| Shandong Langchem | China national standards | MT | 1109.56 | USD | 20251205 |
| Qingdao Shengze Chem | China national standards | MT | 819.8 | USD | 20251205 |
| Lihuayi Weiyuan Chem | China national standards | MT | 890.47 | USD | 20251205 |
| Shandong Jinshenrun Chem | China national standards | MT | 975.28 | USD | 20251205 |
| Shandong Langchem | China national standards | MT | 1116.62 | USD | 20251205 |