| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Kailong Chem | China national standards | MT | 317.46 | USD | 20251122 |
| Shandong Kailong Chem | Industrial Grade | MT | 253.97 | USD | 20251122 |
| 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 |