| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| GX Tiandong Jinyi Tech | China national standards | MT | USD | 20260211 | |
| Dongying Huatai Chem | China national standards | MT | USD | 20260211 | |
| Shandong Dongyue | China national standards | MT | USD | 20260211 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260210 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20260210 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20260210 | |
| Shandong Zhongshi | China national standards | MT | USD | 20260210 | |
| Shandong Qiancheng | China national standards | MT | USD | 20260210 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260210 | |
| Weifang Mingbo Chem | China national standards | MT | USD | 20260210 |
