| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 726.32 | USD | 20251120 |
| Hubei 789 Chem | China national standards | MT | 987.24 | USD | 20251120 |
| Shandong Jinwen Chem | China national standards | MT | 853.25 | USD | 20251120 |
| Shandong Shuojia Chem | China national standards | MT | 726.32 | USD | 20251120 |
| Jinan Angxin Chem | China national standards | MT | 775.69 | USD | 20251120 |
| Shandong Langchem | China national standards | MT | 888.51 | USD | 20251120 |
| Shandong Yushuo Chem | China national standards | MT | 726.32 | USD | 20251120 |
| Shandong Wonfull Petro | China national standards | MT | 775.69 | USD | 20251120 |
| Shandong Fusheng | China national standards | MT | 705.17 | USD | 20251120 |
| Shandong Jinwen Chem | China national standards | MT | 853.25 | USD | 20251120 |