| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 303.31 | USD | 20251104 |
| Jiangsu LeeMan Chem | China national standards | MT | 331.61 | USD | 20251103 |
| Jinan Zhongyin Mat | China national standards | MT | 266.7 | USD | 20251103 |
| Luxi Chem | China national standards | MT | 268.11 | USD | 20251103 |
| Jinan Zhongyin Mat | China national standards | MT | 266.7 | USD | 20251103 |
| Zaozhuang Yitai | China national standards | MT | 395.11 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 254.0 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 254.0 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 254.0 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 254.0 | USD | 20251103 |