| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 1063.07 | USD | 20251014 |
| Pingxiang Lixin BioTech | China national standards | MT | 929.3 | USD | 20251014 |
| Pingxiang Lixin BioTech | China national standards | MT | 957.46 | USD | 20251014 |
| Pingxiang Lixin BioTech | China national standards | MT | 929.3 | USD | 20251014 |
| GuangZhan Chem | China national standards | MT | 1126.65 | USD | 20251013 |
| GuangZhan Chem | China national standards | MT | 1126.65 | USD | 20251013 |
| GuangZhan Chem | China national standards | MT | 1126.65 | USD | 20251013 |
| WENTONG Potassium | China national standards | MT | 1098.48 | USD | 20251013 |
| Jinan Jinhao Chem | China national standards | MT | 1028.07 | USD | 20251013 |
| Jinan Jinhao Chem | China national standards | MT | 1013.98 | USD | 20251013 |