| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 1057.81 | USD | 20251105 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 902.67 | USD | 20251105 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 882.92 | USD | 20251105 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 1156.54 | USD | 20251105 |
| PetroChina Kunlun Gas Co., Ltd. Liquefied Gas Daqing Petrochemical Branch | China national standards | MT | 1198.85 | USD | 20251105 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 874.46 | USD | 20251105 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1227.06 | USD | 20251105 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 987.29 | USD | 20251105 |
| SINOPEC Maoming Petrochemical Co., Ltd. | China national standards | MT | 1227.06 | USD | 20251105 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1297.58 | USD | 20251105 |