| Vendor | Spec | Unit | Price | Currency | Date |
| Baozhen Shandong Chem | Industrial Grade | MT | 2190.1 | USD | 20251209 |
| Shandong Hongyang Chem | 128# | MT | 1950.14 | USD | 20251208 |
| Henan Qianyuexing | 128# | MT | 1837.09 | USD | 20251208 |
| Nantong Xingchen | China national standards | MT | 1921.88 | USD | 20251208 |
| Shandong Huize Chem | 128# | MT | 2020.8 | USD | 20251208 |
| Baozhen Shandong Chem | 128# | MT | 2261.04 | USD | 20251208 |
| Jinan Jinhao Chem | 128# | MT | 2020.8 | USD | 20251208 |
| Shandong Yihe Chem | 128# | MT | 1907.75 | USD | 20251208 |
| Jinan Jinhao Chem | 81percent | MT | 1978.41 | USD | 20251208 |
| Shandong Yihe Chem | 128# | MT | 1908.15 | USD | 20251207 |