| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 975.28 | USD | 20251206 |
| Lihuayi Shandong | China national standards | MT | 908.85 | USD | 20251206 |
| Changzhou Juyun Mat | China national standards | MT | 1356.91 | USD | 20251206 |
| Shandong Qiangsen Chem | China national standards | MT | 1045.95 | USD | 20251206 |
| Zibo Lishuo Chem | China national standards | MT | 989.41 | USD | 20251206 |
| Sinopec | China national standards | MT | 1130.76 | USD | 20251205 |
| Hubei 789 Chem | China national standards | MT | 1300.37 | USD | 20251205 |
| Changzhou Juyun Mat | China national standards | MT | 1342.78 | USD | 20251205 |
| Kunlun Daqing Petro | China national standards | MT | 1201.43 | USD | 20251205 |
| Changzhou Juyun Mat | China national standards | MT | 1356.91 | USD | 20251205 |