| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 1087.89 | USD | 20251127 |
| Shandong Zhongke Taihua | China national standards | MT | 1059.64 | USD | 20251127 |
| Pingxiang Lixin BioTech | China national standards | MT | 1087.89 | USD | 20251127 |
| Pingxiang Lixin BioTech | China national standards | MT | 1087.89 | USD | 20251127 |
| Jinan Angxin Chem | China national standards | MT | 1003.12 | USD | 20251127 |
| Pingxiang Lixin BioTech | China national standards | MT | 1017.25 | USD | 20251127 |
| Pingxiang Lixin BioTech | China national standards | MT | 1017.25 | USD | 20251127 |
| WENTONG Potassium | China national standards | MT | 1087.89 | USD | 20251127 |
| Pingxiang Lixin BioTech | China national standards | MT | 1102.02 | USD | 20251127 |
| Pingxiang Lixin BioTech | China national standards | MT | 1080.83 | USD | 20251127 |