| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Weifang Yixin Chem | China national standards | MT | USD | 20251203 | |
| Shandong Haili Chem | China national standards | MT | USD | 20251203 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251203 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251203 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251203 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251203 | |
| Hunan JinyuChem | China national standards | MT | USD | 20251203 | |
| Zibo Feiyuan Chem | China national standards | MT | USD | 20251203 | |
| Shandong Yaoming Chem | China national standards | MT | USD | 20251203 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251203 |