| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 768.38 | USD | 20251024 |
| Shandong Mingyu | China national standards | MT | 810.68 | USD | 20251024 |
| Jinan Angxin Chem | China national standards | MT | 726.09 | USD | 20251024 |
| Shandong Jinshenrun Chem | China national standards | MT | 761.34 | USD | 20251024 |
| Shandong Shuojia Chem | China national standards | MT | 733.14 | USD | 20251024 |
| Shandong Yeyang Chem | China national standards | MT | 775.43 | USD | 20251024 |
| Shandong Yeyang Chem | China national standards | MT | 761.34 | USD | 20251024 |
| Shandong Hanyue Chem | China national standards | MT | 704.94 | USD | 20251024 |
| Shandong Yeyang Chem | China national standards | MT | 789.53 | USD | 20251024 |
| Yankuang Guotai Chem | China national standards | MT | 782.48 | USD | 20251024 |