| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1157.65 | USD | 20251112 |
| Dongying Huatai Chem | China national standards | MT | 1482.36 | USD | 20251112 |
| Xiamen Yudeshun Chem | China national standards | MT | 1552.95 | USD | 20251112 |
| Nanjing Runhua Chem | China national standards | MT | 1122.36 | USD | 20251112 |
| Sinopec | China national standards | MT | 1108.24 | USD | 20251112 |
| Shandong Aite Chem | China national standards | MT | 1454.12 | USD | 20251112 |
| Jinan Aochen Chem | China national standards | MT | 1552.95 | USD | 20251112 |
| Shandong Jinling Chem | China national standards | MT | 1072.95 | USD | 20251112 |
| Xiamen Yudeshun Chem | China national standards | MT | 1552.95 | USD | 20251112 |
| Shandong Jinling Chem | China national standards | MT | 1087.06 | USD | 20251112 |