| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 732.67 | USD | 20251020 |
| Shandong Shuojia Chem | China national standards | MT | 732.67 | USD | 20251020 |
| Shandong Shuojia Chem | China national standards | MT | 732.67 | USD | 20251020 |
| Shandong Shuojia Chem | China national standards | MT | 732.67 | USD | 20251020 |
| JIN Yimeng | China national standards | MT | 746.76 | USD | 20251020 |
| Shandong Jinshenrun Chem | China national standards | MT | 760.85 | USD | 20251020 |
| Shandong Jinshenrun Chem | China national standards | MT | 760.85 | USD | 20251020 |
| Shandong Xingpeng Chem | China national standards | MT | 746.76 | USD | 20251020 |
| Jinan Angxin Chem | China national standards | MT | 725.63 | USD | 20251020 |
| Jinan Angxin Chem | China national standards | MT | 725.63 | USD | 20251020 |