| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 238.93 | USD | 20250928 |
| Shanghai SKY Chem | Industrial Grade | MT | 306.39 | USD | 20250928 |
| Shanghai SKY Chem | Food Grade | MT | 323.25 | USD | 20250928 |
| Shandong Yushuo Chem | Food Grade | MT | 295.14 | USD | 20250928 |
| Jinan Kunfeng Chem | Food Grade | MT | 281.09 | USD | 20250928 |
| Suzhou Shangma Chem | Industrial Grade | MT | 252.98 | USD | 20250928 |
| Shanghai Guoke | Industrial Grade | MT | 306.39 | USD | 20250928 |
| Shanghai Guoke | Food Grade | MT | 323.25 | USD | 20250928 |
| Shandong Kailong Chem | Industrial Grade | MT | 224.87 | USD | 20250928 |
| Shandong Fusheng | Industrial Grade | MT | 281.09 | USD | 20250928 |