| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yancheng SUPER Chem | China national standards | MT | USD | 20251014 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251014 | |
| Zhejiang Juhua | China national standards | MT | USD | 20251013 | |
| Huizhou Yussen | China national standards | MT | USD | 20251013 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251013 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251013 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251013 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251013 | |
| Shandong Langchem | China national standards | MT | USD | 20251013 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251013 |
