| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | Food Grade | MT | 346.15 | USD | 20251127 |
| Hubei 789 Chem | China national standards | MT | 226.06 | USD | 20251127 |
| Shanghai SKY Chem | Industrial Grade | MT | 324.96 | USD | 20251127 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.57 | USD | 20251127 |
| Shandong Kailong Chem | Industrial Grade | MT | 254.31 | USD | 20251127 |
| Suzhou Shangma Chem | Industrial Grade | MT | 353.21 | USD | 20251127 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.57 | USD | 20251127 |
| Henan Qingmai Tech | Industrial Grade | MT | 409.73 | USD | 20251127 |
| Shandong Yushuo Chem | Industrial Grade | MT | 310.83 | USD | 20251127 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.57 | USD | 20251127 |