| Vendor | Spec | Unit | Price | Currency | Date |
| PetroChina Kunlun Gas Co., Ltd. Liquefied Gas Daqing Petrochemical Branch | China national standards | MT | 1013.4 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 943.02 | USD | 20251011 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 1407.5 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1076.74 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1773.45 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1076.74 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 999.32 | USD | 20251010 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251010 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1126.0 | USD | 20251010 |