| Vendor | Spec | Unit | Price | Currency | Date |
| Liao Jinxinda | China national standards | MT | 853.62 | USD | 20251122 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.56 | USD | 20251122 |
| Shandong Yuxuan Chem | China national standards | MT | 966.49 | USD | 20251122 |
| Qingdao Shengze Chem | China national standards | MT | 825.4 | USD | 20251122 |
| Wuhan Hengjiu Chem | China national standards | MT | 1128.75 | USD | 20251122 |
| Qingdao Shengze Chem | China national standards | MT | 825.4 | USD | 20251122 |
| Shandong Qiangsen Chem | China national standards | MT | 987.65 | USD | 20251122 |
| Shandong Laya Chem | China national standards | MT | 1001.76 | USD | 20251122 |
| Shandong Xima | China national standards | MT | 987.65 | USD | 20251122 |
| Qingdao Shengze Chem | China national standards | MT | 825.4 | USD | 20251122 |