| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Kunfeng Chem | China national standards | MT | 268.08 | USD | 20251122 |
| GuangZhan Chem | Food Grade | MT | 282.19 | USD | 20251122 |
| Guangzhou Tianyue Chem | China national standards | MT | 225.75 | USD | 20251122 |
| Wuhan Hengjiu Chem | China national standards | MT | 282.19 | USD | 20251122 |
| Guangzhou Tianyue Chem | China national standards | MT | 239.86 | USD | 20251122 |
| Zhangzhou Sanan Chem | China national standards | MT | 310.41 | USD | 20251122 |
| Jinan Kunfeng Chem | China national standards | MT | 268.08 | USD | 20251122 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 338.62 | USD | 20251122 |
| Shandong Qiangsen Chem | China national standards | MT | 190.48 | USD | 20251122 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 225.75 | USD | 20251121 |