| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | Industrial Grade | MT | 282.26 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 282.26 | USD | 20251118 |
| Shandong Xingpeng Chem | China national standards | MT | 317.55 | USD | 20251118 |
| Luxi Chem | China national standards | MT | 276.62 | USD | 20251118 |
| Jinan Jinhao Chem | China national standards | MT | 395.17 | USD | 20251118 |
| Shandong Aite Chem | China national standards | MT | 282.26 | USD | 20251118 |
| Qingdao Shengze Chem | China national standards | MT | 249.8 | USD | 20251118 |
| Hubei 789 Chem | Industrial Grade | MT | 282.26 | USD | 20251118 |
| Guangzhou Tianyue Chem | China national standards | MT | 493.96 | USD | 20251118 |
| Shandong Jinling Chem | China national standards | MT | 366.94 | USD | 20251118 |