| Vendor | Spec | Unit | Price | Currency | Date |
| Shiyou Yangzhou Chem | China national standards | MT | 888.99 | USD | 20251103 |
| Shandong Jinshenrun Chem | China national standards | MT | 987.77 | USD | 20251103 |
| Shiyou Yangzhou Chem | China national standards | MT | 903.1 | USD | 20251103 |
| Shandong Qiangsen Chem | China national standards | MT | 931.32 | USD | 20251103 |
| Shandong Qiangsen Chem | China national standards | MT | 931.32 | USD | 20251103 |
| Lihuayi Weiyuan Chem | China national standards | MT | 994.82 | USD | 20251103 |
| Shandong Junfeng | China national standards | MT | 917.21 | USD | 20251103 |
| Sinopec | China national standards | MT | 903.1 | USD | 20251103 |
| Lihuayi Weiyuan Chem | China national standards | MT | 931.32 | USD | 20251103 |
| Zibo Jinshuo Chem | China national standards | MT | 917.21 | USD | 20251103 |