| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 918.95 | USD | 20251204 |
| Qingdao Shengze Chem | China national standards | MT | 713.95 | USD | 20251204 |
| Shandong FUZE | China national standards | MT | 933.09 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 735.16 | USD | 20251204 |
| Shandong Xingpeng Chem | China national standards | MT | 727.87 | USD | 20251203 |
| Luxi Chem | China national standards | MT | 890.41 | USD | 20251203 |
| Shandong FUZE | China national standards | MT | 1060.01 | USD | 20251203 |
| Nantong Zhonghe Chem | China national standards | MT | 805.61 | USD | 20251203 |
| Luxi Chem | China national standards | MT | 749.07 | USD | 20251203 |
| Suzhou Zixu Mat | China national standards | MT | 1243.75 | USD | 20251203 |