| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1270.18 | USD | 20251118 |
| JS Yangnong Chem | China national standards | MT | 1693.58 | USD | 20251118 |
| Shandong Jinshenrun Chem | China national standards | MT | 1580.67 | USD | 20251118 |
| Shandong Hongyang Chem | China national standards | MT | 1129.05 | USD | 20251118 |
| Zibo Feiyuan Chem | China national standards | MT | 1552.44 | USD | 20251118 |
| Jinan Jiaxing Chem | China national standards | MT | 987.92 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 1129.05 | USD | 20251118 |
| Shandong Yaowang Chem | China national standards | MT | 1834.71 | USD | 20251118 |
| Dongying Lianchem | China national standards | MT | 1199.62 | USD | 20251118 |
| Jiangsu Yingte Chem | China national standards | MT | 1143.16 | USD | 20251118 |