| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1298.26 | USD | 20251030 |
| Dongying Huatai Chem | China national standards | MT | 1100.7 | USD | 20251030 |
| Shandong Jinling Chem | China national standards | MT | 1100.7 | USD | 20251030 |
| Shandong Aite Chem | China national standards | MT | 1481.71 | USD | 20251030 |
| Shandong Xima | China national standards | MT | 917.25 | USD | 20251030 |
| Shandong Yihe Chem | China national standards | MT | 987.81 | USD | 20251030 |
| Shandong Jinmao | China national standards | MT | 1100.7 | USD | 20251030 |
| Shandong Xingpeng Chem | China national standards | MT | 1114.81 | USD | 20251030 |
| Qingdao Chengxin Chem | China national standards | MT | 903.14 | USD | 20251030 |
| Shandong Aite Chem | China national standards | MT | 1552.27 | USD | 20251030 |