| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260629 | |
| Sinopec | China national standards | MT | USD | 20260629 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260629 | |
| Jinan Zesheng | China national standards | MT | USD | 20260629 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260629 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20260629 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260629 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260629 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20260629 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20260629 |