| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 1200.12 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 875.38 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 875.38 | USD | 20251125 |
| Jinan Jinhao Chem | China national standards | MT | 1242.48 | USD | 20251125 |
| Unknown | China national standards | MT | 889.5 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 875.38 | USD | 20251125 |
| Shanghai SinoMitsui | China national standards | MT | 889.5 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 875.13 | USD | 20251124 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1157.42 | USD | 20251124 |
| Zibo Jinshuo Chem | China national standards | MT | 917.47 | USD | 20251124 |