| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20250919 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250919 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20250919 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20250919 | |
| Shandong Zhenkun | China national standards | MT | USD | 20250919 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20250919 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20250919 | |
| Lihuayi Shandong | China national standards | MT | USD | 20250919 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20250919 | |
| Luxi Chem | China national standards | MT | USD | 20250919 |
