| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hubei 789 Chem | China national standards | MT | USD | 20251015 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251015 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251015 | |
| WENTONG Potassium | China national standards | MT | USD | 20251015 | |
| ZJ Dayang Biotech | 200 mesh | MT | USD | 20251015 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251015 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251014 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251014 | |
| UniTrend China | China national standards | MT | USD | 20251014 | |
| Shandong Xima | China national standards | MT | USD | 20251014 |