| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 914.87 | USD | 20251011 |
| Hubei 789 Chem | China national standards | MT | 914.87 | USD | 20251011 |
| Guangzhou Tianyue Chem | China national standards | MT | 957.1 | USD | 20251011 |
| Guangzhou Tianyue Chem | China national standards | MT | 957.1 | USD | 20251011 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 886.72 | USD | 20251011 |
| Shandong Wells Chem | China national standards | MT | 886.72 | USD | 20251011 |
| Shandong Jinshenrun Chem | China national standards | MT | 886.72 | USD | 20251011 |
| Qingdao Shengze Chem | Industrial Grade | MT | 816.35 | USD | 20251011 |
| Qingdao Shengze Chem | China national standards | MT | 816.35 | USD | 20251011 |
| Jinan Pulaihua Chem | China national standards | MT | 1111.92 | USD | 20251011 |