| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | China national standards | MT | 956.32 | USD | 20250922 |
| Guangzhou Tianyue Chem | China national standards | MT | 956.32 | USD | 20250922 |
| Qingdao Shengze Chem | Industrial Grade | MT | 815.68 | USD | 20250922 |
| Qingdao Shengze Chem | China national standards | MT | 815.68 | USD | 20250922 |
| Guang Longyu Chem | China national standards | MT | 1336.03 | USD | 20250922 |
| Shandong Shuojia Chem | Industrial Grade | MT | 815.68 | USD | 20250922 |
| Shandong Shuojia Chem | Industrial Grade | MT | 815.68 | USD | 20250922 |
| Shandong Shuojia Chem | China national standards | MT | 815.68 | USD | 20250922 |
| Shandong Shuojia Chem | China national standards | MT | 815.68 | USD | 20250922 |
| Shandong Shuojia Chem | China national standards | MT | 815.68 | USD | 20250922 |