| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Zesheng | China national standards | MT | 1041.79 | USD | 20261021 |
| Shandong Zhiheng | China national standards | MT | USD | 20261021 | |
| Shandong Yaoming Chem | China national standards | MT | USD | 20261021 | |
| Shandong Mantanghong | China national standards | MT | USD | 20261021 | |
| Shanghai Juexin | China national standards | MT | USD | 20261021 | |
| Shandong Zhuoyu Chemical | China national standards | MT | USD | 20261021 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20261021 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20261021 | |
| Shandong Aite Chem | China national standards | MT | USD | 20261021 | |
| Jinan Zesheng | 1,4-Butanediol, National Standard Premium Grade | MT | USD | 20261020 |