| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Lianchem | China national standards | MT | 1199.95 | USD | 20251107 |
| Shandong Hongyang Chem | China national standards | MT | 1129.37 | USD | 20251107 |
| Jinan Aochen Chem | China national standards | MT | 1355.24 | USD | 20251107 |
| Hunan Qilu Tech | China national standards | MT | 1736.41 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 1679.94 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 1679.94 | USD | 20251107 |
| Shandong Yushuo Chem | China national standards | MT | 1694.05 | USD | 20251107 |
| Qingdao Shengze Chem | China national standards | MT | 1651.7 | USD | 20251107 |
| Aite Zhejiang | China national standards | MT | 1270.54 | USD | 20251107 |
| Qingdao Shengze Chem | China national standards | MT | 1651.7 | USD | 20251107 |