| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 1071.86 | USD | 20251120 |
| Pingxiang Lixin BioTech | China national standards | MT | 1100.06 | USD | 20251120 |
| WENTONG Potassium | China national standards | MT | 1085.96 | USD | 20251120 |
| Pingxiang Lixin BioTech | 200 mesh | MT | 1114.17 | USD | 20251120 |
| Pingxiang Lixin BioTech | China national standards | MT | 1085.96 | USD | 20251120 |
| Xiamen Yudeshun Chem | China national standards | MT | 1269.3 | USD | 20251120 |
| Xiamen Yudeshun Chem | China national standards | MT | 1269.3 | USD | 20251120 |
| Shandong Zhongke Taihua | China national standards | MT | 1057.75 | USD | 20251120 |
| Shandong Zhongke Taihua | China national standards | MT | 916.72 | USD | 20251120 |
| Jinan Angxin Chem | China national standards | MT | 1001.34 | USD | 20251120 |