| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chem | China national standards | MT | 848.26 | USD | 20251204 |
| Shandong Aite Chem | China national standards | MT | 1074.46 | USD | 20251204 |
| Zibo Lishuo Chem | China national standards | MT | 918.95 | USD | 20251204 |
| Suzhou Zixu Mat | China national standards | MT | 1244.12 | USD | 20251204 |
| Aite Zhejiang | China national standards | MT | 989.64 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 735.16 | USD | 20251204 |
| Shandong Jinshenrun Chem | China national standards | MT | 735.16 | USD | 20251204 |
| Shandong Jiaen Chem | China national standards | MT | 961.36 | USD | 20251204 |
| Shandong Xima | China national standards | MT | 749.3 | USD | 20251204 |
| Jinan Jiaxing Chem | China national standards | MT | 805.85 | USD | 20251204 |