| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Huatai Chem | China national standards | MT | USD | 20250928 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20250928 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250928 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250928 | |
| Dongying HuataiChem | China national standards | MT | USD | 20250928 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250928 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20250928 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250928 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20250927 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20250927 |
