| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251024 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251024 | |
| Henan Junma Chem | China national standards | MT | USD | 20251024 | |
| Zhangzhou Sanan Chem | China national standards | MT | USD | 20251024 | |
| Suzhou Shangma Chem | China national standards | MT | USD | 20251024 | |
| Henan LanenChem | China national standards | MT | USD | 20251024 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251024 | |
| Jiangxi Xinmao Chem | China national standards | MT | USD | 20251024 | |
| Henan Huiyihai | China national standards | MT | USD | 20251024 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251024 |
