| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Kunfeng Chem | Food Grade | MT | 317.92 | USD | 20251209 |
| Jinan Kunfeng Chem | Food Grade | MT | 268.46 | USD | 20251209 |
| Hubei 789 Chem | China national standards | MT | 226.07 | USD | 20251209 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.92 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 226.07 | USD | 20251209 |
| GuangZhan Chem | China national standards | MT | 254.33 | USD | 20251209 |
| Guang Longyu Chem | Industrial Grade | MT | 282.59 | USD | 20251209 |
| GuangZhan Chem | China national standards | MT | 268.46 | USD | 20251209 |
| Shanghai Guoke | Food Grade | MT | 360.31 | USD | 20251209 |
| Henan Huiyi | China national standards | MT | 282.59 | USD | 20251209 |