| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 819.63 | USD | 20251208 |
| Lihuayi Shandong | China national standards | MT | 847.89 | USD | 20251208 |
| Sinopec | China national standards | MT | 1059.86 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 890.28 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 805.49 | USD | 20251208 |
| Shandong FUZE | China national standards | MT | 1059.86 | USD | 20251208 |
| Shandong Jinshenrun Chem | China national standards | MT | 734.84 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 706.57 | USD | 20251208 |
| Shandong Xingpeng Chem | China national standards | MT | 720.71 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 805.49 | USD | 20251208 |