| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying HuataiChem | China national standards | MT | 1058.37 | USD | 20251030 |
| Shandong Jinling Chem | China national standards | MT | 1058.37 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 1058.37 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 1058.37 | USD | 20251030 |
| Shandong Xingpeng Chem | China national standards | MT | 1079.53 | USD | 20251030 |
| Shandong Jinling Chem | China national standards | MT | 1270.04 | USD | 20251030 |
| Aite Zhejiang | China national standards | MT | 1128.92 | USD | 20251030 |
| Hangjin Tech | China national standards | MT | 1016.03 | USD | 20251030 |
| Shandong Yuxuan Chem | China national standards | MT | 1312.37 | USD | 20251030 |
| Xiamen Yudeshun Chem | China national standards | MT | 1622.83 | USD | 20251030 |