| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 235.97 | USD | 20251209 |
| Jinan Zhongyin Mat | China national standards | MT | 235.97 | USD | 20251209 |
| Jinan Zhongyin Mat | China national standards | MT | 235.97 | USD | 20251209 |
| Shandong Jinling Chem | China national standards | MT | 228.9 | USD | 20251209 |
| Shandong Jinling Chem | China national standards | MT | 228.9 | USD | 20251209 |
| Shandong Jinling Chem | China national standards | MT | 228.9 | USD | 20251209 |
| Shandong Jinling Chem | China national standards | MT | 228.9 | USD | 20251209 |
| Jiangsu LeeMan Chem | China national standards | MT | 388.57 | USD | 20251209 |
| Shandong Hongyang Chem | China national standards | MT | 384.38 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 353.29 | USD | 20251208 |