| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Aochen Chem | China national standards | MT | USD | 20251021 | |
| WENTONG Potassium | China national standards | MT | USD | 20251021 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251020 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251020 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251020 | |
| Shandong Xima | China national standards | MT | USD | 20251020 | |
| Shandong Zhongke Taihua | China national standards | MT | USD | 20251020 | |
| Hunan Lixin Tech | China national standards | MT | USD | 20251020 | |
| UniTrend China | China national standards | MT | USD | 20251020 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251020 |
