| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiancheng | China national standards | MT | 1017.91 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 918.95 | USD | 20251204 |
| Lihuayi Shandong | China national standards | MT | 1032.05 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 890.67 | USD | 20251204 |
| Shandong Aite Chem | China national standards | MT | 1272.39 | USD | 20251204 |
| Jinan Qi Mat | China national standards | MT | 940.16 | USD | 20251204 |
| Jiangsu Youlixin Chem | China national standards | MT | 1102.41 | USD | 20251203 |
| Luxi Chem | China national standards | MT | 890.41 | USD | 20251203 |
| Shandong Hongyang Chem | China national standards | MT | 1045.88 | USD | 20251203 |
| Luxi Chem | China national standards | MT | 862.14 | USD | 20251203 |