| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Hualu | China national standards | MT | USD | 20250928 | |
| Shandong Zhenkun | China national standards | MT | USD | 20250928 | |
| Shanghai Huayi | China national standards | MT | USD | 20250928 | |
| Shanghai Huayi | China national standards | MT | USD | 20250927 | |
| Chengdu Rongjiaxin Chem | China national standards | MT | USD | 20250927 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20250927 | |
| Shandong Yaowang Chem | China national standards | MT | USD | 20250927 | |
| Henan Longyu | China national standards | MT | USD | 20250927 | |
| Hebei Pengfa Chem | China national standards | MT | USD | 20250927 | |
| Yankuang Guotai Chem | China national standards | MT | USD | 20250927 |
