| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Weifang Chengxin Chemical | China national standards | MT | USD | 20260708 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20260708 | |
| Shandong Junfeng | China national standards | MT | USD | 20260708 | |
| Shandong Langchem | China national standards | MT | USD | 20260708 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260708 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260708 | |
| Dongying Fuyu | China national standards | MT | USD | 20260708 | |
| Huizhou Chung SHUN | China national standards | MT | USD | 20260708 | |
| Sinopec | China national standards | MT | USD | 20260708 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20260708 |
