| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hubei 789 Chem | China national standards | MT | USD | 20251105 | |
| Hunan Lixin Tech | China national standards | MT | USD | 20251105 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251105 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251105 | |
| WENTONG Potassium | China national standards | MT | USD | 20251105 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20251105 | |
| GuangZhan Chem | China national standards | MT | USD | 20251105 | |
| Shandong Zhongke Taihua | China national standards | MT | USD | 20251104 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251104 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251104 |
