| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1078.16 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 930.18 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1775.8 | USD | 20251022 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1268.43 | USD | 20251022 |
| PetroChina Kunlun Gas Co., Ltd. Liquefied Gas Daqing Petrochemical Branch | China national standards | MT | 1014.74 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 859.71 | USD | 20251022 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1042.93 | USD | 20251022 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1049.98 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 880.85 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1775.8 | USD | 20251022 |