| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke | Food Grade | MT | 323.68 | USD | 20250923 |
| Suzhou Shangma Chem | Industrial Grade | MT | 253.32 | USD | 20250923 |
| Shandong Kailong Chem | Industrial Grade | MT | 225.17 | USD | 20250923 |
| Shandong Hezhan Chem | Industrial Grade | MT | 302.57 | USD | 20250923 |
| Shandong Qiangsen Chem | China national standards | MT | 189.99 | USD | 20250923 |
| Chizhou Xinyu Chem | Industrial Grade | MT | 253.32 | USD | 20250923 |
| Shandong Fusheng | Industrial Grade | MT | 281.46 | USD | 20250923 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 337.76 | USD | 20250923 |
| Wuhan Hengjiu Chem | China national standards | MT | 281.46 | USD | 20250923 |
| Zhangzhou Sanan Chem | China national standards | MT | 309.61 | USD | 20250923 |