| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | Industrial Grade | MT | 846.56 | USD | 20251121 |
| Shandong Wells Chem | China national standards | MT | 860.67 | USD | 20251121 |
| Shandong Yushuo Chem | China national standards | MT | 860.67 | USD | 20251121 |
| Shandong Yushuo Chem | China national standards | MT | 860.67 | USD | 20251121 |
| Shandong Yushuo Chem | China national standards | MT | 860.67 | USD | 20251121 |
| Shandong Yushuo Chem | Industrial Grade | MT | 860.67 | USD | 20251121 |
| Shandong Yushuo Chem | China national standards | MT | 860.67 | USD | 20251121 |
| Shandong Yushuo Chem | China national standards | MT | 860.67 | USD | 20251121 |
| Shanghai Lanyan | China national standards | MT | 1340.39 | USD | 20251121 |
| Shandong Xingpeng Chem | China national standards | MT | 649.03 | USD | 20251121 |