| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuhuang Chem | China national standards | MT | 1369.57 | USD | 20251114 |
| Changzhou Juyun Mat | China national standards | MT | 1354.69 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 1298.24 | USD | 20251113 |
| Sinopec | China national standards | MT | 1199.46 | USD | 20251113 |
| Shaanxi Yanchang Petro | China national standards | MT | 1199.46 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 1298.24 | USD | 20251113 |
| Shandong Huize Chem | China national standards | MT | 1058.35 | USD | 20251113 |
| Shandong Hanyue Chem | China national standards | MT | 931.35 | USD | 20251113 |
| Changzhou Juyun Mat | China national standards | MT | 1354.69 | USD | 20251113 |
| Changzhou Juyun Mat | China national standards | MT | 1340.58 | USD | 20251113 |