| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 635.92 | USD | 20251208 |
| Shandong Langchem | 90% | MT | 452.21 | USD | 20251208 |
| Shandong Langchem | China national standards | MT | 406.99 | USD | 20251208 |
| Shandong Langchem | China national standards | MT | 402.75 | USD | 20251208 |
| Jiangxi Xinmao Chem | 90% | MT | 551.13 | USD | 20251208 |
| Shanghai Guoke | China national standards | MT | 586.46 | USD | 20251208 |
| Shandong Luxi Chem | 90% | MT | 431.01 | USD | 20251208 |
| Shandong Jinshenrun Chem | China national standards | MT | 1130.52 | USD | 20251208 |
| Shandong Jinshenrun Chem | China national standards | MT | 423.94 | USD | 20251208 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 565.26 | USD | 20251208 |