| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1265.79 | USD | 20251009 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1047.79 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1265.79 | USD | 20251009 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1012.63 | USD | 20251009 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1075.92 | USD | 20251009 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1076.63 | USD | 20251008 |
| PetroChina Kunlun Gas Co., Ltd. Liquefied Gas Daqing Petrochemical Branch | China national standards | MT | 1055.52 | USD | 20251008 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1055.52 | USD | 20251008 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1013.3 | USD | 20251008 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 971.08 | USD | 20251008 |