| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Lianchem | China national standards | MT | 1199.46 | USD | 20251113 |
| Aite Zhejiang | China national standards | MT | 1270.02 | USD | 20251113 |
| Shandong Langchem | China national standards | MT | 1174.06 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 1128.91 | USD | 20251113 |
| JS Yangnong Chem | China national standards | MT | 853.74 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 1128.91 | USD | 20251113 |
| Shandong Yaoming Chem | China national standards | MT | 1079.52 | USD | 20251113 |
| Weifang Yixin Chem | China national standards | MT | 1693.36 | USD | 20251113 |
| Shandong Yihe Chem | China national standards | MT | 1622.8 | USD | 20251113 |
| Shandong Hongyang Chem | China national standards | MT | 1128.91 | USD | 20251113 |