| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke | Food Grade | MT | 331.61 | USD | 20251103 |
| Shanghai Guoke | Industrial Grade | MT | 309.03 | USD | 20251103 |
| Chizhou Xinyu Chem | Industrial Grade | MT | 254.0 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 282.22 | USD | 20251103 |
| Shandong Fusheng | Industrial Grade | MT | 282.22 | USD | 20251103 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 338.66 | USD | 20251103 |
| Shandong Kailong Chem | Industrial Grade | MT | 254.0 | USD | 20251103 |
| Henan Huiyihai | China national standards | MT | 275.11 | USD | 20251102 |
| Guangzhou Tianyue Chem | China national standards | MT | 239.84 | USD | 20251102 |
| Guangzhou Tianyue Chem | China national standards | MT | 225.73 | USD | 20251102 |