| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251119 | |
| Shandong Langchem | China national standards | MT | USD | 20251119 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251119 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251119 | |
| Liao Jinxinda | China national standards | MT | USD | 20251119 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251119 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251119 | |
| Aite Zhejiang | China national standards | MT | USD | 20251119 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251119 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251119 |