| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Shuojia Chem | China national standards | MT | USD | 20251111 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251111 | |
| Jinan Xingdate Bio | China national standards | MT | USD | 20251111 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20251111 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251111 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251111 | |
| Shandong Mingyu | China national standards | MT | USD | 20251111 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251111 | |
| Shandong River Chem | China national standards | MT | USD | 20251111 | |
| Jiangsu Zhonghu Chem | China national standards | MT | USD | 20251111 |
