| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 939.74 | USD | 20251208 |
| Shandong Langchem | Industrial Grade | MT | 911.48 | USD | 20251208 |
| Shandong Wells Chem | China national standards | MT | 911.48 | USD | 20251208 |
| Shandong Langchem | China national standards | MT | 904.41 | USD | 20251208 |
| Shandong Jinshenrun Chem | China national standards | MT | 890.28 | USD | 20251208 |
| Shandong Wells Chem | China national standards | MT | 890.28 | USD | 20251208 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 890.28 | USD | 20251208 |
| Shandong Qiangsen Chem | China national standards | MT | 748.97 | USD | 20251208 |
| Jinan Angxin Chem | China national standards | MT | 805.49 | USD | 20251208 |
| Shanghai Lanyan | China national standards | MT | 1342.49 | USD | 20251208 |