| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 791.36 | USD | 20251208 |
| Shandong Mingyu | China national standards | MT | 925.61 | USD | 20251208 |
| Wuhan Hengjiu Chem | China national standards | MT | 1059.86 | USD | 20251208 |
| Shandong Xingpeng Chem | China national standards | MT | 727.77 | USD | 20251208 |
| Liao Jinxinda | China national standards | MT | 720.71 | USD | 20251208 |
| Sinopec | China national standards | MT | 1059.86 | USD | 20251208 |
| Zibo Lishuo Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Shandong FUZE | China national standards | MT | 1059.86 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 890.28 | USD | 20251208 |
| Wuhan Hengjiu Chem | China national standards | MT | 1059.86 | USD | 20251208 |