| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 942.53 | USD | 20250918 |
| Shandong Aite Chem | China national standards | MT | 1111.35 | USD | 20250918 |
| Shandong Aite Chem | China national standards | MT | 1237.95 | USD | 20250918 |
| Shandong Aite Chem | China national standards | MT | 1069.14 | USD | 20250918 |
| Luxi Chem | China national standards | MT | 984.74 | USD | 20250918 |
| Luxi Chem | China national standards | MT | 984.74 | USD | 20250918 |
| Lihuayi Shandong | China national standards | MT | 844.06 | USD | 20250918 |
| Lihuayi Shandong | China national standards | MT | 844.06 | USD | 20250918 |
| Nantong Zhonghe Chem | China national standards | MT | 893.3 | USD | 20250918 |
| Luxi Chem | China national standards | MT | 2152.35 | USD | 20250918 |