| Vendor | Spec | Unit | Price | Currency | Date |
| PetroChina Kunlun Gas Co., Ltd. Liquefied Gas Daqing Petrochemical Branch | China national standards | MT | 1013.4 | USD | 20251010 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 914.87 | USD | 20251010 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1055.62 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251010 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 907.84 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 928.95 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 907.84 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 928.95 | USD | 20251010 |