| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1679.27 | USD | 20251030 |
| Dongying Huatai Chem | China national standards | MT | 1100.7 | USD | 20251030 |
| Qingdao Chengxin Chem | China national standards | MT | 903.14 | USD | 20251030 |
| Dongying Huatai Chem | China national standards | MT | 1100.7 | USD | 20251030 |
| Dongying Huatai Chem | China national standards | MT | 1100.7 | USD | 20251030 |
| Shandong Yihe Chem | China national standards | MT | 987.81 | USD | 20251030 |
| Qingdao Chengxin Chem | China national standards | MT | 903.14 | USD | 20251030 |
| Shandong LuoHeng Chem | China national standards | MT | 1933.28 | USD | 20251030 |
| Shandong Langchem | China national standards | MT | 1255.93 | USD | 20251030 |
| Shandong Jinling Chem | China national standards | MT | 1100.7 | USD | 20251030 |