| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 776.01 | USD | 20251121 |
| Nanjing Runsheng Petro | China national standards | MT | 719.58 | USD | 20251121 |
| Shandong Aite Chem | China national standards | MT | 747.8 | USD | 20251121 |
| Nanjing Runsheng Petro | China national standards | MT | 761.9 | USD | 20251121 |
| Jinan Qi Mat | China national standards | MT | 712.52 | USD | 20251121 |
| Changzhou Qidi Chem | China national standards | MT | 818.34 | USD | 20251121 |
| Nanjing Runsheng Petro | China national standards | MT | 719.58 | USD | 20251121 |
| Yankuang Guotai Chem | China national standards | MT | 726.63 | USD | 20251121 |
| Shandong Yuanhe Chem | China national standards | MT | 910.05 | USD | 20251121 |
| Anhui Ruibai | China national standards | MT | 712.52 | USD | 20251121 |