| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Shandong Yushuo Chem | Industrial Grade | MT | 844.5 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Shandong Wells Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Shanghai Lanyan | China national standards | MT | 1337.12 | USD | 20251011 |
| Xiamen Yudeshun Chem | China national standards | MT | 1266.75 | USD | 20251011 |
| Wuhan Hengjiu Chem | China national standards | MT | 802.27 | USD | 20251011 |