| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Weifang Chengxin Chemical | China national standards | MT | USD | 20260911 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20260911 | |
| Shandong Junfeng | China national standards | MT | USD | 20260911 | |
| Shandong Langchem | China national standards | MT | USD | 20260911 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20260911 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20260911 | |
| CNPC | China national standards | MT | USD | 20260911 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260911 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20260911 | |
| Shiyou Yangzhou Chem | China national standards | MT | USD | 20260911 |
