| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Runsheng Petro | China national standards | MT | USD | 20260408 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260408 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260408 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20260408 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20260408 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20260408 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20260408 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260408 | |
| Shandong Langchem | China national standards | MT | USD | 20260408 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260408 |
