| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Zhiheng | China national standards | MT | USD | 20251127 | |
| CNPC | China national standards | MT | USD | 20251127 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251127 | |
| Changzhou Juyun Mat | China national standards | MT | USD | 20251127 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251127 | |
| Shandong Xima | China national standards | MT | USD | 20251127 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251127 | |
| Shandong Langchem | China national standards | MT | USD | 20251127 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251127 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251127 |
