| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1509.89 | USD | 20251111 |
| Shandong Hongyang Chem | China national standards | MT | 1128.89 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 1580.45 | USD | 20251111 |
| Shandong Haili Chem | China national standards | MT | 1481.67 | USD | 20251111 |
| JS Yangnong Chem | China national standards | MT | 1693.34 | USD | 20251111 |
| Shandong Langchem | China national standards | MT | 1174.05 | USD | 20251111 |
| Jinan Pulaihua Chem | China national standards | MT | 1481.67 | USD | 20251111 |
| Shandong Langchem | China national standards | MT | 1174.05 | USD | 20251111 |
| Shandong Langchem | China national standards | MT | 1174.05 | USD | 20251111 |
| Dongying Lianchem | China national standards | MT | 1199.45 | USD | 20251111 |