| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | Food Grade | MT | 310.62 | USD | 20251114 |
| Henan Huiyihai | China national standards | MT | 275.17 | USD | 20251113 |
| Shanghai SKY Chem | Food Grade | MT | 331.62 | USD | 20251113 |
| Shandong Fusheng | Industrial Grade | MT | 282.23 | USD | 20251113 |
| Shandong Qiangsen Chem | China national standards | MT | 190.5 | USD | 20251113 |
| Shanghai Guoke | Food Grade | MT | 331.62 | USD | 20251113 |
| Zhangzhou Sanan Chem | China national standards | MT | 310.45 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 225.78 | USD | 20251113 |
| Henan Huiyi | China national standards | MT | 282.23 | USD | 20251113 |
| Shandong Kailong Chem | Industrial Grade | MT | 254.0 | USD | 20251113 |