| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 735.16 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 706.88 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 890.67 | USD | 20251204 |
| Shandong Energy | China national standards | MT | 791.71 | USD | 20251204 |
| Suzhou Zixu Mat | China national standards | MT | 1244.12 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 1060.33 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 975.5 | USD | 20251204 |
| Shandong Yeyang Chem | China national standards | MT | 777.57 | USD | 20251204 |
| Wanhua Chem | China national standards | MT | 763.43 | USD | 20251204 |
| Shandong Energy | China national standards | MT | 1017.91 | USD | 20251204 |