| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Zihe | China national standards | MT | USD | 20260309 | |
| Jinan Zesheng | China national standards | MT | USD | 20260309 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20260309 | |
| Shanghai Denuo Chem | China national standards | MT | USD | 20260309 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260309 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20260309 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20260309 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20260309 | |
| Weifang Chengxin Chemical | China national standards | MT | USD | 20260309 | |
| Shandong Qiancheng | China national standards | MT | USD | 20260309 |