| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Sanan Chem | China national standards | MT | 310.96 | USD | 20251207 |
| Henan Huiyihai | China national standards | MT | 275.62 | USD | 20251206 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 339.23 | USD | 20251206 |
| Shandong Qiangsen Chem | China national standards | MT | 190.82 | USD | 20251206 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.69 | USD | 20251206 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.69 | USD | 20251206 |
| Shandong Longhui Chem | Food Grade | MT | 303.89 | USD | 20251206 |
| Henan Huiyi | China national standards | MT | 282.69 | USD | 20251206 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.69 | USD | 20251206 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.69 | USD | 20251206 |