| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1229.63 | USD | 20251210 |
| Changzhou Juyun Mat | China national standards | MT | 1356.83 | USD | 20251210 |
| Changzhou Juyun Mat | China national standards | MT | 1342.7 | USD | 20251210 |
| Changzhou Juyun Mat | China national standards | MT | 1356.83 | USD | 20251210 |
| Sinopec | China national standards | MT | 932.82 | USD | 20251210 |
| Shandong Yuhuang Chem | China national standards | MT | 989.36 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 918.69 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 918.69 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 918.69 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 918.69 | USD | 20251210 |