| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Beijing WentongTech | China national standards | MT | USD | 20251024 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251024 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20251024 | |
| WENTONG Potassium | China national standards | MT | USD | 20251024 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251024 | |
| Shandong Huize Chem | China national standards | MT | USD | 20251023 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251023 | |
| Shandong Longhui Chem | China national standards | MT | USD | 20251023 | |
| Hunan Lixin Tech | China national standards | MT | USD | 20251023 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251023 |
