| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Laya Chem | China national standards | MT | USD | 20251119 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251119 | |
| Shaanxi Petro Yanan | China national standards | MT | USD | 20251119 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251119 | |
| Liao Jinxinda | China national standards | MT | USD | 20251119 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20251119 | |
| Aite Zhejiang | China national standards | MT | USD | 20251119 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251119 | |
| Shandong Xima | China national standards | MT | USD | 20251119 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251119 |
