| Vendor | Spec | Unit | Price | Currency | Date |
| GuangZhan Chem | China national standards | MT | 190.58 | USD | 20251108 |
| GuangZhan Chem | China national standards | MT | 186.35 | USD | 20251108 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.58 | USD | 20251108 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.58 | USD | 20251108 |
| Henan Junma Chem | China national standards | MT | 190.58 | USD | 20251108 |
| Shandong Jinshenrun Chem | China national standards | MT | 183.52 | USD | 20251108 |
| Shandong Haihua | China national standards | MT | 211.76 | USD | 20251108 |
| Shandong Hezhan Chem | China national standards | MT | 173.64 | USD | 20251108 |
| Shandong Qiangsen Chem | China national standards | MT | 190.58 | USD | 20251108 |
| Jiangxi Xinmao Chem | China national standards | MT | 190.58 | USD | 20251108 |