| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 732.45 | USD | 20251015 |
| Yankuang Guotai Chem | China national standards | MT | 732.45 | USD | 20251015 |
| Shandong Shuojia Chem | China national standards | MT | 732.45 | USD | 20251015 |
| Shandong Shuojia Chem | China national standards | MT | 732.45 | USD | 20251015 |
| Shandong Jinshenrun Chem | China national standards | MT | 760.62 | USD | 20251015 |
| Shandong Jinshenrun Chem | China national standards | MT | 760.62 | USD | 20251015 |
| JIN Yimeng | China national standards | MT | 746.53 | USD | 20251015 |
| Qingdao Chengxin Chem | China national standards | MT | 690.19 | USD | 20251015 |
| Wuhan Hengjiu Chem | China national standards | MT | 788.79 | USD | 20251015 |
| Wuhan Hengjiu Chem | China national standards | MT | 788.79 | USD | 20251015 |