| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 973.46 | USD | 20251027 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 884.58 | USD | 20251027 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 1199.19 | USD | 20251027 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1333.22 | USD | 20251027 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 1220.36 | USD | 20251027 |
| Shandong Yuhuang Chemical Co., Ltd. | China national standards | MT | 1368.49 | USD | 20251027 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1192.14 | USD | 20251027 |
| China National Petroleum Corporation Jinzhou Petrochemical Branch | China national standards | MT | 1213.3 | USD | 20251027 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 1156.87 | USD | 20251027 |
| PetroChina Kunlun Gas Co., Ltd. Liquefied Gas Daqing Petrochemical Branch | China national standards | MT | 1199.19 | USD | 20251027 |