| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 889.97 | USD | 20251130 |
| Sinopec | China national standards | MT | 889.97 | USD | 20251130 |
| Sinopec | China national standards | MT | 889.97 | USD | 20251130 |
| Lihuayi Shandong | China national standards | MT | 889.97 | USD | 20251130 |
| Lihuayi Shandong | China national standards | MT | 1384.4 | USD | 20251129 |
| Changzhou Juyun Mat | China national standards | MT | 1342.02 | USD | 20251129 |
| Changzhou Juyun Mat | China national standards | MT | 1356.14 | USD | 20251129 |
| Aite Zhejiang | China national standards | MT | 1313.76 | USD | 20251129 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1327.89 | USD | 20251129 |
| Shandong Xingpeng Chem | China national standards | MT | 892.79 | USD | 20251129 |