| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | Industrial Grade | MT | 910.68 | USD | 20251125 |
| Shandong Wells Chem | China national standards | MT | 910.68 | USD | 20251125 |
| Shandong Langchem | China national standards | MT | 903.62 | USD | 20251125 |
| Shanghai Lanyan | China national standards | MT | 1341.32 | USD | 20251125 |
| Shandong Qiangsen Chem | China national standards | MT | 748.31 | USD | 20251125 |
| Shanghai Ronghe Chem | China national standards | MT | 847.15 | USD | 20251125 |
| Shandong Jinshenrun Chem | China national standards | MT | 889.5 | USD | 20251125 |
| Shandong Wells Chem | China national standards | MT | 889.5 | USD | 20251125 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 889.5 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 847.15 | USD | 20251125 |