| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hubei Shuanghuan Tech | China national standards | MT | USD | 20251107 | |
| Suzhou ChemMat | China national standards | MT | USD | 20251107 | |
| Henan Shunzhibang | China national standards | MT | USD | 20251107 | |
| Henan Qianyuexing | China national standards | MT | USD | 20251106 | |
| Haohua Junhua | China national standards | MT | USD | 20251106 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251106 | |
| Tangshan Sanyou | China national standards | MT | USD | 20251106 | |
| Henan Leavit Chem | China national standards | MT | USD | 20251106 | |
| Henan Baiquan | China national standards | MT | USD | 20251106 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251106 |
