| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Qirun Chem | China national standards | MT | USD | 20251110 | |
| Dongying Yatong | China national standards | MT | USD | 20251110 | |
| DMZY Petroche | China national standards | MT | USD | 20251110 | |
| Zhenghe | China national standards | MT | USD | 20251110 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20251110 | |
| Binzhou Youtai | China national standards | MT | USD | 20251110 | |
| Qicheng Shandong Petro | China national standards | MT | USD | 20251110 | |
| TJ INEOS | China national standards | MT | USD | 20251110 | |
| Panjin Huajin | China national standards | MT | USD | 20251110 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251110 |
