| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | China national standards | MT | 957.81 | USD | 20251015 |
| Guangzhou Tianyue Chem | China national standards | MT | 957.81 | USD | 20251015 |
| Qingdao Shengze Chem | China national standards | MT | 816.96 | USD | 20251015 |
| Qingdao Shengze Chem | Industrial Grade | MT | 816.96 | USD | 20251015 |
| Shandong Xingpeng Chem | China national standards | MT | 647.93 | USD | 20251015 |
| Nantong Zhonghe Chem | China national standards | MT | 845.13 | USD | 20251015 |
| Shandong Wells Chem | China national standards | MT | 845.13 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 845.13 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 845.13 | USD | 20251015 |
| Shandong Yushuo Chem | Industrial Grade | MT | 845.13 | USD | 20251015 |