| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250928 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20250928 | |
| Sichuan Hebang Bio | China national standards | MT | USD | 20250928 | |
| Chizhou Xinyu Chem | China national standards | MT | USD | 20250928 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20250928 | |
| Henan Baiquan | China national standards | MT | USD | 20250928 | |
| Henan Qianyuexing | China national standards | MT | USD | 20250928 | |
| Tangshan Sanyou | China national standards | MT | USD | 20250928 | |
| Shanghai Guoke | China national standards | MT | USD | 20250928 | |
| Henan Leavit Chem | China national standards | MT | USD | 20250928 |
