| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Meilan Chem | China national standards | MT | 240.13 | USD | 20251126 |
| Jinan Zhongyin Mat | China national standards | MT | 237.2 | USD | 20251125 |
| Guangzhou Tianyue Chem | China national standards | MT | 494.17 | USD | 20251125 |
| Jinan Zhongyin Mat | China national standards | MT | 235.79 | USD | 20251125 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.29 | USD | 20251125 |
| Jinan Zhongyin Mat | China national standards | MT | 235.79 | USD | 20251125 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.29 | USD | 20251125 |
| Jiangsu LeeMan Chem | China national standards | MT | 307.8 | USD | 20251125 |
| Shandong Jinling Chem | China national standards | MT | 240.02 | USD | 20251125 |
| Shandong Jinling Chem | China national standards | MT | 240.02 | USD | 20251125 |