| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 816.25 | USD | 20250925 |
| Jinan Dezheng Chem | China national standards | MT | 816.25 | USD | 20250925 |
| Lihuayi Shandong | China national standards | MT | 816.25 | USD | 20250925 |
| Shandong Jiaen Chem | China national standards | MT | 956.98 | USD | 20250925 |
| Shandong Mingyu | China national standards | MT | 1020.31 | USD | 20250925 |
| Luxi Chem | China national standards | MT | 1013.27 | USD | 20250925 |
| Lihuayi Shandong | China national standards | MT | 830.32 | USD | 20250925 |
| Wanhua Chem | China national standards | MT | 844.39 | USD | 20250925 |
| Shaanxi Lufeng Chem | China national standards | MT | 802.17 | USD | 20250925 |
| Nantong Zhonghe Chem | China national standards | MT | 893.65 | USD | 20250925 |