| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Weifang Chengxin Chemical | China national standards | MT | USD | 20260202 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20260202 | |
| Shandong Qiancheng | China national standards | MT | USD | 20260202 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260202 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260202 | |
| Weifang Mingbo Chem | China national standards | MT | USD | 20260202 | |
| ShanDong Shenghua | China national standards | MT | USD | 20260202 | |
| Shandong Hongshuo Chem | China national standards | MT | USD | 20260202 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20260202 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20260202 |