| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251009 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251009 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251009 | |
| Shandong Langchem | China national standards | MT | USD | 20251009 | |
| Shandong Xima | China national standards | MT | USD | 20251009 | |
| Shandong Fusheng | China national standards | MT | USD | 20251009 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251009 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251009 | |
| Shandong Feiyang Chem | China national standards | MT | USD | 20251009 | |
| Tangshan Huayi | China national standards | MT | USD | 20251009 |
