| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zibo Zhongsheng Chem | China national standards | MT | USD | 20251121 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251121 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251121 | |
| Nanjing Waien Chem | China national standards | MT | USD | 20251121 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20251121 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251121 | |
| Shandong Fusheng | China national standards | MT | USD | 20251120 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251120 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20251120 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251120 |
