| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Aite Chem | China national standards | MT | USD | 20251016 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251016 | |
| Shandong Hualu | China national standards | MT | USD | 20251016 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20251016 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251015 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251015 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251015 | |
| Shandong Langchem | China national standards | MT | USD | 20251015 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251015 | |
| Shandong Fusheng | China national standards | MT | USD | 20251015 |
