| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251128 | |
| CNPC | China national standards | MT | USD | 20251128 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251128 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251128 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251128 | |
| Jinan Jiaxing Chem | China national standards | MT | USD | 20251128 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251128 | |
| Shandong Xima | China national standards | MT | USD | 20251128 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251128 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251128 |
