| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 1017.54 | USD | 20251201 |
| Shandong Luxi Chem | China national standards | MT | 961.01 | USD | 20251201 |
| Shandong Zhiheng | China national standards | MT | 1102.33 | USD | 20251201 |
| Wuhan Hengjiu Chem | China national standards | MT | 1088.2 | USD | 20251201 |
| Shandong Luxi Chem | China national standards | MT | 1017.54 | USD | 20251201 |
| Shandong Hongyang Chem | China national standards | MT | 1130.6 | USD | 20251201 |
| Shandong Xingpeng Chem | China national standards | MT | 862.08 | USD | 20251201 |
| Shandong Luxi Chem | China national standards | MT | 961.01 | USD | 20251201 |
| Shandong Jinshenrun Chem | China national standards | MT | 989.27 | USD | 20251201 |
| Liaocheng Yuanze Chem | China national standards | MT | 1102.33 | USD | 20251201 |