| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Anhui Haozhan Tech | China national standards | MT | USD | 20250926 | |
| Henan Leavit Chem | China national standards | MT | USD | 20250925 | |
| Changzhou Yihan Chem | China national standards | MT | USD | 20250925 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250925 | |
| Henan Junma Chem | China national standards | MT | USD | 20250925 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20250925 | |
| Shanghai Guoke | China national standards | MT | USD | 20250925 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20250925 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20250925 | |
| Hubei 789 Chem | China national standards | MT | USD | 20250925 |
