| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1312.52 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 1298.41 | USD | 20251110 |
| Sinopec | China national standards | MT | 1249.01 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 1298.41 | USD | 20251110 |
| Sinopec | China national standards | MT | 1227.84 | USD | 20251110 |
| Lihuayi Shandong | China national standards | MT | 1383.09 | USD | 20251110 |
| Lihuayi Shandong | China national standards | MT | 867.96 | USD | 20251110 |
| Jinan Qi Mat | China national standards | MT | 867.96 | USD | 20251110 |
| Shandong Aite Chem | China national standards | MT | 1199.62 | USD | 20251110 |
| Sinopec | China national standards | MT | 867.96 | USD | 20251110 |