| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Sendi EnvTech | China national standards | MT | USD | 20251205 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251205 | |
| Henan Junma Chem | China national standards | MT | USD | 20251205 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251205 | |
| Henan Shunzhibang | China national standards | MT | USD | 20251205 | |
| GuangZhan Chem | China national standards | MT | USD | 20251205 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251205 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251205 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251205 | |
| Henan Qingmai Tech | China national standards | MT | USD | 20251205 |
