| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Zhongyin Mat | China national standards | MT | USD | 20250924 | |
| Shandong Zhenkun | China national standards | MT | USD | 20250924 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20250924 | |
| Jiangsu LeeMan Chem | China national standards | MT | USD | 20250924 | |
| Qingdao Ruishuang Chem | China national standards | MT | USD | 20250924 | |
| Luxi Chem | China national standards | MT | USD | 20250924 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20250924 | |
| Jinan Xinhou | China national standards | MT | USD | 20250924 | |
| Hengyang Jindong | China national standards | MT | USD | 20250923 | |
| Chongqing TIAN Yuan | China national standards | MT | USD | 20250923 |
