| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 845.13 | USD | 20251015 |
| Shandong Hongxin Chem | China national standards | MT | 957.81 | USD | 20251015 |
| Zhenjiang UnionChem | China national standards | MT | 866.26 | USD | 20251015 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.13 | USD | 20251015 |
| Baozhen Shandong Chem | China national standards | MT | 1112.75 | USD | 20251015 |
| Shijiaz Bailong Chem | China national standards | MT | 873.3 | USD | 20251015 |
| Shandong Hongxin Chem | China national standards | MT | 845.13 | USD | 20251015 |
| Lihuayi Shandong | China national standards | MT | 1028.24 | USD | 20251015 |
| Shandong Xima | China national standards | MT | 887.39 | USD | 20251015 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.82 | USD | 20251014 |