| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Huiyi | 96.5% | MT | USD | 20261012 | |
| Shanghai SKY Chem | Industrial Grade | MT | USD | 20261012 | |
| Shanghai Guoke | Food Grade | MT | USD | 20261012 | |
| Shandong Jiachang Chem | Kailong / 25 kg/bag / GB Standard, 96% purity | MT | USD | 20261012 | |
| Zhangzhou Sanan Chem | Fujian / Premium Grade | MT | USD | 20261012 | |
| Shandong Shuojia Chem | 97% | MT | USD | 20261012 | |
| Suzhou Shangma Chem | Industrial Grade | MT | USD | 20261012 | |
| Hubei 789 Chem | Hubei Qibaqiu / 99% purity | MT | USD | 20261012 | |
| Baozhen Shandong Chem | Food Grade | MT | USD | 20261012 | |
| Henan Yijia | Domestic/China national standards | MT | USD | 20261012 |