| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 804.27 | USD | 20251119 |
| Nantong Zhonghe Chem | China national standards | MT | 705.5 | USD | 20251119 |
| Shandong Jinwen Chem | China national standards | MT | 790.16 | USD | 20251119 |
| Shandong Langchem | China national standards | MT | 867.76 | USD | 20251119 |
| Yankuang Guotai Chem | China national standards | MT | 832.49 | USD | 20251119 |
| Nanjing Runsheng Petro | China national standards | MT | 719.61 | USD | 20251119 |
| Jinan Qi Mat | China national standards | MT | 712.55 | USD | 20251119 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.16 | USD | 20251119 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.16 | USD | 20251119 |
| Shandong Aite Chem | China national standards | MT | 634.95 | USD | 20251119 |