| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Xingxing Tech | China national standards | MT | 1917.83 | USD | 20251225 |
| Shandong Hongyang Chem | 128# | MT | 1952.3 | USD | 20251211 |
| Nantong Xingchen | China national standards | MT | 1924.0 | USD | 20251211 |
| Henan Qianyuexing | 128# | MT | 1839.12 | USD | 20251211 |
| Shandong Yihe Chem | 128# | MT | 1909.85 | USD | 20251211 |
| Jinan Jinhao Chem | 81percent | MT | 1978.71 | USD | 20251210 |
| Baozhen Shandong Chem | 128# | MT | 2190.72 | USD | 20251210 |
| Baozhen Shandong Chem | Industrial Grade | MT | 2190.72 | USD | 20251210 |
| Nantong Xingchen | China national standards | MT | 1922.18 | USD | 20251210 |
| Shandong Yihe Chem | 128# | MT | 1908.05 | USD | 20251210 |