| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251122 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251122 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251122 | |
| Liao Jinxinda | China national standards | MT | USD | 20251122 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251122 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251122 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251122 | |
| Hualu Holdings | China national standards | MT | USD | 20251122 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251122 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251121 |