| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Shanghai Ronghe Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Weifang Shuoxin Chem | China national standards | MT | 649.13 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 889.03 | USD | 20251030 |
| Shandong Yushuo Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Wuhan Hengjiu Chem | China national standards | MT | 804.36 | USD | 20251030 |
| Shandong Langchem | China national standards | MT | 846.69 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Shandong Yushuo Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 846.69 | USD | 20251030 |