| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251121 | |
| Shandong Haili Chem | China national standards | MT | USD | 20251121 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251121 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251121 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251120 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251120 | |
| JS Yangnong Chem | China national standards | MT | USD | 20251120 | |
| Shandong Junfeng | China national standards | MT | USD | 20251120 | |
| Shandong Langchem | China national standards | MT | USD | 20251120 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20251120 |