| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20260225 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20260225 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20260225 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20260225 | |
| Shandong Langchem | China national standards | MT | USD | 20260225 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20260225 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260225 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260225 | |
| Shandong Zhongshi | China national standards | MT | USD | 20260225 | |
| Zhangjiagang Kellin | China national standards | MT | USD | 20260225 |
