| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 1693.58 | USD | 20251028 |
| Shandong Yuxuan Chem | China national standards | MT | 1862.93 | USD | 20251028 |
| Jinan Jiaxing Chem | China national standards | MT | 987.92 | USD | 20251028 |
| Shandong Shuojia Chem | China national standards | MT | 1693.58 | USD | 20251028 |
| Shandong Xingpeng Chem | China national standards | MT | 1764.14 | USD | 20251028 |
| Shandong Haili Chem | China national standards | MT | 1665.35 | USD | 20251028 |
| Shandong Yeyang Chem | China national standards | MT | 1150.22 | USD | 20251028 |
| Shandong Hongyang Chem | China national standards | MT | 1129.05 | USD | 20251028 |
| Shandong Yihe Chem | China national standards | MT | 1510.11 | USD | 20251028 |
| Shandong Qiangsen Chem | China national standards | MT | 1058.48 | USD | 20251028 |