| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wells Chem | China national standards | MT | 816.82 | USD | 20251013 |
| Jinan Dezheng Chem | Industrial Grade | MT | 816.82 | USD | 20251013 |
| Guang Longyu Chem | China national standards | MT | 1337.9 | USD | 20251013 |
| Zhangjiagang Zhaohe Trade | China national standards | MT | 915.4 | USD | 20251013 |
| Shandong Mingyu | China national standards | MT | 901.32 | USD | 20251013 |
| Nantong Zhonghe Chem | China national standards | MT | 844.99 | USD | 20251013 |
| Guangzhou Tianyue Chem | China national standards | MT | 957.65 | USD | 20251013 |
| Guangzhou Tianyue Chem | China national standards | MT | 957.65 | USD | 20251013 |
| Qingdao Shengze Chem | Industrial Grade | MT | 816.82 | USD | 20251013 |
| Qingdao Shengze Chem | China national standards | MT | 816.82 | USD | 20251013 |