| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 808.32 | USD | 20251208 |
| Shandong Hongyang Chem | China national standards | MT | 1073.99 | USD | 20251208 |
| Shandong Langchem | China national standards | MT | 1252.05 | USD | 20251208 |
| Jining Zhongyin EC | China national standards | MT | 763.1 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 897.35 | USD | 20251208 |
| Suzhou Zixu Mat | China national standards | MT | 1526.2 | USD | 20251208 |
| Shandong Jinshenrun Chem | China national standards | MT | 989.2 | USD | 20251208 |
| Jinan Jinrihe Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Shandong Shuojia Chem | China national standards | MT | 904.41 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 904.41 | USD | 20251208 |