| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke | Food Grade | MT | 331.52 | USD | 20251104 |
| Chizhou Xinyu Chem | Industrial Grade | MT | 253.93 | USD | 20251104 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 338.58 | USD | 20251104 |
| Shanghai Malu Chem | Industrial Grade | MT | 296.33 | USD | 20251103 |
| Shandong Jiaen Chem | China national standards | MT | 268.11 | USD | 20251103 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.5 | USD | 20251103 |
| Hunan Yinqiao | Industrial Grade | MT | 317.5 | USD | 20251103 |
| Jinan Kunfeng Chem | Food Grade | MT | 317.5 | USD | 20251103 |
| Henan Huiyihai | China national standards | MT | 275.16 | USD | 20251103 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 225.78 | USD | 20251103 |