| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 847.51 | USD | 20251126 |
| Liaocheng Yuanze Chem | China national standards | MT | 819.26 | USD | 20251126 |
| Nanjing Baitu Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Shaanxi Petro Yanan | China national standards | MT | 1063.62 | USD | 20251126 |
| Lihuayi Shandong | China national standards | MT | 847.51 | USD | 20251126 |
| Aite Zhejiang | China national standards | MT | 988.76 | USD | 20251126 |
| Luxi Chem | China national standards | MT | 720.38 | USD | 20251126 |
| Shandong FUZE | China national standards | MT | 1059.38 | USD | 20251126 |
| Shandong Xima | China national standards | MT | 748.63 | USD | 20251126 |
| Shandong Energy | China national standards | MT | 791.01 | USD | 20251126 |