| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Weifang Mingbo Chem | China national standards | MT | USD | 20260126 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20260126 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260126 | |
| Shandong Zhenkun | China national standards | MT | USD | 20260126 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260126 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260126 | |
| Aite Zhejiang | China national standards | MT | USD | 20260126 | |
| Shandong Zhongshi | China national standards | MT | USD | 20260126 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20260126 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20260126 |
