| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 1058.32 | USD | 20251103 |
| Shiyou Yangzhou Chem | China national standards | MT | 888.99 | USD | 20251103 |
| Shandong Jiaen Chem | China national standards | MT | 1093.6 | USD | 20251103 |
| Shandong Aite Chem | China national standards | MT | 1241.76 | USD | 20251103 |
| Shandong Jinshenrun Chem | China national standards | MT | 987.77 | USD | 20251103 |
| Jinan Qi Mat | China national standards | MT | 896.04 | USD | 20251103 |
| Beijing Yanshan Petro | China national standards | MT | 896.04 | USD | 20251103 |
| Shanghai Wanzhong | China national standards | MT | 880.52 | USD | 20251103 |
| JS Xiaomi Chem | China national standards | MT | 880.52 | USD | 20251103 |
| Jinan Jinhao Chem | China national standards | MT | 1241.76 | USD | 20251103 |