| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 1058.05 | USD | 20251104 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.66 | USD | 20251104 |
| Hualu Holdings | China national standards | MT | 1311.98 | USD | 20251104 |
| Nantong Zhonghe Chem | China national standards | MT | 1120.12 | USD | 20251104 |
| Jinan Aochen Chem | China national standards | MT | 1311.98 | USD | 20251104 |
| Jinan Angxin Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Jinan Angxin Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Jinan Aochen Chem | China national standards | MT | 1311.98 | USD | 20251104 |
| Shandong Yuxuan Chem | China national standards | MT | 1008.68 | USD | 20251104 |
| Qingdao Shengze Chem | China national standards | MT | 825.28 | USD | 20251104 |