| Vendor | Spec | Unit | Price | Currency | Date |
| Shiyou Yangzhou Chem | China national standards | MT | 620.0 | USD | 20251016 |
| Weifang Yixin Chem | China national standards | MT | 620.0 | USD | 20251016 |
| Sinopec | China national standards | MT | 605.91 | USD | 20251016 |
| Wuhan Hengjiu Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Unknown | China national standards | MT | 608.73 | USD | 20251016 |
| Unknown | China national standards | MT | 605.91 | USD | 20251016 |
| Unknown | China national standards | MT | 605.91 | USD | 20251016 |
| Unknown | China national standards | MT | 580.54 | USD | 20251016 |
| Lihuayi Weiyuan Chem | China national standards | MT | 605.91 | USD | 20251016 |
| Liao Sanjiang Chem | China national standards | MT | 580.54 | USD | 20251016 |