| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 1087.17 | USD | 20251125 |
| Pingxiang Lixin BioTech | China national standards | MT | 1087.17 | USD | 20251125 |
| Pingxiang Lixin BioTech | China national standards | MT | 1087.17 | USD | 20251125 |
| WENTONG Potassium | China national standards | MT | 1087.17 | USD | 20251125 |
| Pingxiang Lixin BioTech | 200 mesh | MT | 1115.41 | USD | 20251125 |
| Pingxiang Lixin BioTech | 80 mesh | MT | 1157.77 | USD | 20251125 |
| Jinan Jinrihe Chem | China national standards | MT | 917.74 | USD | 20251125 |
| Baozhen Shandong Chem | China national standards | MT | 1058.93 | USD | 20251125 |
| Jinan Jinrihe Chem | China national standards | MT | 917.74 | USD | 20251125 |
| Jinan Jinrihe Chem | China national standards | MT | 917.74 | USD | 20251125 |