| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangxi Xinmao Chem | China national standards | MT | 190.46 | USD | 20251027 |
| Suzhou Shangma Chem | China national standards | MT | 211.62 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 183.41 | USD | 20251027 |
| Shandong Haihua | China national standards | MT | 211.62 | USD | 20251027 |
| Shandong Hanyue Chem | China national standards | MT | 190.46 | USD | 20251027 |
| Hubei 789 Chem | China national standards | MT | 253.95 | USD | 20251027 |
| Hubei 789 Chem | China national standards | MT | 253.95 | USD | 20251027 |
| Shandong Qiangsen Chem | China national standards | MT | 190.46 | USD | 20251027 |
| Chizhou Xinyu Chem | China national standards | MT | 211.62 | USD | 20251027 |
| Henan LanenChem | China national standards | MT | 237.02 | USD | 20251027 |