| Vendor | Spec | Unit | Price | Currency | Date |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1240.24 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 880.85 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1078.16 | USD | 20251022 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 1338.9 | USD | 20251022 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 887.9 | USD | 20251022 |
| PetroChina Kunlun Gas Co., Ltd. Liquefied Gas Daqing Petrochemical Branch | China national standards | MT | 1014.74 | USD | 20251022 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 880.85 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 958.37 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1409.36 | USD | 20251022 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 852.67 | USD | 20251022 |