| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 1003.12 | USD | 20251127 |
| Beijing Yanshan Petro | China national standards | MT | 883.03 | USD | 20251127 |
| Shiyou Yangzhou Chem | China national standards | MT | 875.97 | USD | 20251127 |
| Jinan Qi Mat | China national standards | MT | 875.97 | USD | 20251127 |
| Beijing Yanshan Petro | China national standards | MT | 875.97 | USD | 20251127 |
| Beijing Yanshan Petro | China national standards | MT | 1116.15 | USD | 20251127 |
| Beijing Yanshan Petro | China national standards | MT | 890.09 | USD | 20251127 |
| Zhejiang PetroChem | China national standards | MT | 890.09 | USD | 20251127 |
| Lihuayi Weiyuan Chem | China national standards | MT | 875.97 | USD | 20251127 |
| Shanghai SinoMitsui | China national standards | MT | 890.09 | USD | 20251127 |