| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 788.79 | USD | 20251015 |
| Jinan Angxin Chem | China national standards | MT | 718.36 | USD | 20251015 |
| Jinan Angxin Chem | China national standards | MT | 718.36 | USD | 20251015 |
| JIN Yimeng | China national standards | MT | 718.36 | USD | 20251015 |
| Shandong Junfeng | China national standards | MT | 774.7 | USD | 20251015 |
| Shandong Junfeng | China national standards | MT | 788.79 | USD | 20251015 |
| Shandong Yeyang Chem | China national standards | MT | 774.7 | USD | 20251015 |
| Shandong Yeyang Chem | China national standards | MT | 788.79 | USD | 20251015 |
| Shandong Yeyang Chem | China national standards | MT | 760.62 | USD | 20251015 |
| Aite Zhejiang | China national standards | MT | 704.27 | USD | 20251015 |