| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 1691.81 | USD | 20251021 |
| Shandong Shuojia Chem | China national standards | MT | 1691.81 | USD | 20251021 |
| Shandong Yuxuan Chem | China national standards | MT | 1860.99 | USD | 20251021 |
| Shandong Yeyang Chem | China national standards | MT | 1149.02 | USD | 20251021 |
| Qingdao Shengze Chem | China national standards | MT | 1649.51 | USD | 20251021 |
| Jinan Aochen Chem | China national standards | MT | 1311.15 | USD | 20251021 |
| JS Yangnong Chem | China national standards | MT | 1480.33 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 1691.81 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 1691.81 | USD | 20251021 |
| Jinan Aochen Chem | China national standards | MT | 1353.45 | USD | 20251021 |