| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20250801 | |
| Satellite Chem | China national standards | MT | USD | 20250731 | |
| Shanghai Huayi | China national standards | MT | USD | 20250731 | |
| Wanhua Chem | China national standards | MT | USD | 20250731 | |
| Satellite Chem | China national standards | MT | USD | 20250730 | |
| Shanghai Huayi | China national standards | MT | USD | 20250730 | |
| Wanhua Chem | China national standards | MT | USD | 20250730 | |
| Satellite Chem | China national standards | MT | USD | 20250729 | |
| Shanghai Huayi | China national standards | MT | USD | 20250729 | |
| Wanhua Chem | China national standards | MT | USD | 20250729 |
