| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou Zixu Mat | China national standards | MT | 1243.41 | USD | 20251209 |
| Shandong Qiangsen Chem | China national standards | MT | 819.52 | USD | 20251209 |
| Luxi Chem | China national standards | MT | 890.17 | USD | 20251209 |
| Shandong Jinshenrun Chem | China national standards | MT | 734.74 | USD | 20251209 |
| Jiangsu Huachang Chem | China national standards | MT | 2161.84 | USD | 20251209 |
| Shandong Aite Chem | China national standards | MT | 1116.24 | USD | 20251209 |
| Lihuayi Shandong | China national standards | MT | 819.52 | USD | 20251209 |
| Shandong Hongyang Chem | China national standards | MT | 960.82 | USD | 20251209 |
| Wanhua Chem | China national standards | MT | 2161.84 | USD | 20251209 |
| Shandong Yeyang Chem | China national standards | MT | 777.13 | USD | 20251209 |