| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua | China national standards | MT | 190.12 | USD | 20251013 |
| Suzhou Shangma Chem | China national standards | MT | 211.25 | USD | 20251013 |
| Shandong Jinshenrun Chem | China national standards | MT | 183.08 | USD | 20251013 |
| Shandong Haihua | China national standards | MT | 211.25 | USD | 20251013 |
| Jiangxi Xinmao Chem | China national standards | MT | 190.12 | USD | 20251013 |
| Shanghai Guoke | China national standards | MT | 260.54 | USD | 20251013 |
| Shandong Qiangsen Chem | China national standards | MT | 190.12 | USD | 20251013 |
| Chizhou Xinyu Chem | China national standards | MT | 211.25 | USD | 20251013 |
| Sichuan Hebang Bio | China national standards | MT | 232.37 | USD | 20251013 |
| Pingxiang Lixin BioTech | China national standards | MT | 197.16 | USD | 20251013 |