| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1055.62 | USD | 20251010 |
| Dongying HuataiChem | China national standards | MT | 1055.62 | USD | 20251010 |
| Qingdao Shengze Chem | China national standards | MT | 1055.62 | USD | 20251010 |
| Qingdao Shengze Chem | China national standards | MT | 1055.62 | USD | 20251010 |
| Shandong Xingpeng Chem | China national standards | MT | 1076.74 | USD | 20251010 |
| Hangjin Tech | China national standards | MT | 1013.4 | USD | 20251010 |
| Xiamen Yudeshun Chem | China national standards | MT | 1618.62 | USD | 20251010 |
| Shandong Yaowang Chem | China national standards | MT | 1083.77 | USD | 20251010 |
| Shandong Xima | China national standards | MT | 957.1 | USD | 20251010 |
| Shandong Qiangsen Chem | China national standards | MT | 985.25 | USD | 20251010 |