| Vendor | Spec | Unit | Price | Currency | Date |
| Zhejiang PetroChem | China national standards | MT | 903.24 | USD | 20251118 |
| Lihuayi Weiyuan Chem | China national standards | MT | 875.01 | USD | 20251118 |
| Sinopec | China national standards | MT | 889.13 | USD | 20251118 |
| Qingdao Shengze Chem | China national standards | MT | 875.01 | USD | 20251118 |
| Shandong Mingyu | China national standards | MT | 1051.43 | USD | 20251118 |
| Shanghai Wanzhong | China national standards | MT | 890.54 | USD | 20251118 |
| JS Xiaomi Chem | China national standards | MT | 890.54 | USD | 20251118 |
| Shiyou Yangzhou Chem | China national standards | MT | 889.13 | USD | 20251118 |
| Unknown | China national standards | MT | 896.18 | USD | 20251118 |
| Nantong Zhonghe Chem | China national standards | MT | 875.01 | USD | 20251118 |