| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai Guoke | China national standards | MT | USD | 20250924 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20250924 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20250924 | |
| Hubei 789 Chem | China national standards | MT | USD | 20250924 | |
| Henan Shunzhibang | China national standards | MT | USD | 20250924 | |
| Henan Leavit Chem | China national standards | MT | USD | 20250924 | |
| Changzhou Yihan Chem | China national standards | MT | USD | 20250924 | |
| Suzhou ChemMat | China national standards | MT | USD | 20250924 | |
| Zhangzhou Sanan Chem | China national standards | MT | USD | 20250923 | |
| Henan Leavit Chem | China national standards | MT | USD | 20250923 |