| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 1243.57 | USD | 20251208 |
| Shandong Yuxuan Chem | China national standards | MT | 925.61 | USD | 20251208 |
| Liaocheng Yuanze Chem | China national standards | MT | 1102.26 | USD | 20251208 |
| Shandong Zhiheng | China national standards | MT | 1102.26 | USD | 20251208 |
| Aite Zhejiang | China national standards | MT | 1201.18 | USD | 20251208 |
| Shandong Luxi Chem | China national standards | MT | 1017.47 | USD | 20251208 |
| Wuhan Hengjiu Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Shandong Yuxuan Chem | China national standards | MT | 925.61 | USD | 20251208 |
| Wuhan Hengjiu Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Shandong Luxi Chem | China national standards | MT | 1271.83 | USD | 20251208 |