| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20251027 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251027 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251026 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251026 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251026 | |
| Shiyou Yangzhou Chem | China national standards | MT | USD | 20251026 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251026 | |
| Sinopec | China national standards | MT | USD | 20251026 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251026 | |
| Shandong Junfeng | China national standards | MT | USD | 20251025 |
