| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 1040.38 | USD | 20250919 |
| Jinan Jiaxing Chem | China national standards | MT | 1054.44 | USD | 20250919 |
| Jinan Jiaxing Chem | China national standards | MT | 984.14 | USD | 20250919 |
| Jinan Jiaxing Chem | China national standards | MT | 956.02 | USD | 20250919 |
| Nantong Zhonghe Chem | China national standards | MT | 984.14 | USD | 20250919 |
| Luxi Chem | China national standards | MT | 956.02 | USD | 20250919 |
| Luxi Chem | China national standards | MT | 998.2 | USD | 20250919 |
| Suzhou Zixu Mat | China national standards | MT | 1518.39 | USD | 20250919 |
| Shandong Hanyue Chem | China national standards | MT | 1012.26 | USD | 20250919 |
| Shandong Hanyue Chem | China national standards | MT | 1012.26 | USD | 20250919 |