| Vendor | Spec | Unit | Price | Currency | Date |
| Weifang Yixin Chem | China national standards | MT | 613.83 | USD | 20251111 |
| Shanghai Wanzhong | China national standards | MT | 596.9 | USD | 20251111 |
| Changzhou Hechun Chem | China national standards | MT | 596.9 | USD | 20251111 |
| Zhejiang PetroChem | China national standards | MT | 592.67 | USD | 20251111 |
| Nanjing Runsheng Petro | China national standards | MT | 705.56 | USD | 20251111 |
| Shandong Hongyang Chem | China national standards | MT | 917.22 | USD | 20251111 |
| Unknown | China national standards | MT | 597.61 | USD | 20251111 |
| Unknown | China national standards | MT | 609.6 | USD | 20251111 |
| Lihuayi Weiyuan Chem | China national standards | MT | 613.83 | USD | 20251111 |
| Nanjing Runsheng Petro | China national standards | MT | 818.45 | USD | 20251111 |