| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Henrui Chem | China national standards | MT | 885.43 | USD | 20250926 |
| Unknown | China national standards | MT | 990.84 | USD | 20250926 |
| Shanghai Guoke | China national standards | MT | 1276.14 | USD | 20250926 |
| Shandong Xima | China national standards | MT | 885.43 | USD | 20250926 |
| Shandong Qiangsen Chem | China national standards | MT | 927.59 | USD | 20250926 |
| Shandong Qiangsen Chem | China national standards | MT | 927.59 | USD | 20250926 |
| Shandong Junfeng | China national standards | MT | 983.81 | USD | 20250926 |
| Shandong Junfeng | China national standards | MT | 1054.08 | USD | 20250926 |
| Shandong Junfeng | China national standards | MT | 913.54 | USD | 20250926 |
| Shandong Jinshenrun Chem | China national standards | MT | 1011.92 | USD | 20250926 |