| Vendor | Spec | Unit | Price | Currency | Date |
| Shiyou Yangzhou Chem | China national standards | MT | 889.52 | USD | 20251114 |
| Shandong Junfeng | China national standards | MT | 917.76 | USD | 20251114 |
| Shandong Jiaen Chem | China national standards | MT | 1094.25 | USD | 20251114 |
| Beijing Yanshan Petro | China national standards | MT | 1058.95 | USD | 20251114 |
| Shandong Henrui Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Jinan Xinbo Chem | China national standards | MT | 1157.78 | USD | 20251114 |
| Jinan Xinbo Chem | China national standards | MT | 1129.54 | USD | 20251114 |
| Lihuayi Weiyuan Chem | China national standards | MT | 917.24 | USD | 20251113 |
| Sinopec | China national standards | MT | 889.01 | USD | 20251113 |
| Sinopec | China national standards | MT | 889.01 | USD | 20251113 |