| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 846.2 | USD | 20251120 |
| Jinan Aochen Chem | China national standards | MT | 1015.44 | USD | 20251120 |
| Shandong Wells Chem | China national standards | MT | 888.51 | USD | 20251120 |
| Shandong Yushuo Chem | Industrial Grade | MT | 860.31 | USD | 20251120 |
| Nantong Zhonghe Chem | China national standards | MT | 846.2 | USD | 20251120 |
| Shandong Xingpeng Chem | China national standards | MT | 648.76 | USD | 20251120 |
| Shandong Yushuo Chem | China national standards | MT | 860.31 | USD | 20251120 |
| Shandong Shuojia Chem | China national standards | MT | 846.2 | USD | 20251120 |
| Shandong Yushuo Chem | China national standards | MT | 860.31 | USD | 20251120 |
| Shandong Shuojia Chem | China national standards | MT | 846.2 | USD | 20251120 |