| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chem | China national standards | MT | 189.99 | USD | 20251008 |
| Chizhou Xinyu Chem | Industrial Grade | MT | 253.32 | USD | 20251008 |
| Zhangzhou Sanan Chem | China national standards | MT | 309.62 | USD | 20251008 |
| Shandong Shuojia Chem | China national standards | MT | 302.58 | USD | 20251008 |
| Shandong Shuojia Chem | China national standards | MT | 302.58 | USD | 20251008 |
| Shandong Shuojia Chem | Food Grade | MT | 302.58 | USD | 20251008 |
| Henan Huiyi | China national standards | MT | 281.47 | USD | 20251007 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 337.77 | USD | 20251007 |
| Suzhou Shangma Chem | Industrial Grade | MT | 253.32 | USD | 20251007 |
| Chizhou Xinyu Chem | Industrial Grade | MT | 253.32 | USD | 20251007 |