| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Aite Chem | China national standards | MT | USD | 20251107 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251107 | |
| Sinopec | China national standards | MT | USD | 20251107 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251107 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251107 | |
| Sinopec | China national standards | MT | USD | 20251107 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251107 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251107 | |
| Shiyou Yangzhou Chem | China national standards | MT | USD | 20251107 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251107 |
