| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1017.68 | USD | 20251206 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1081.29 | USD | 20251206 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 897.54 | USD | 20251206 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1017.68 | USD | 20251206 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1031.82 | USD | 20251205 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1130.76 | USD | 20251205 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1017.68 | USD | 20251205 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 918.74 | USD | 20251205 |
| PetroChina Kunlun Gas Co., Ltd. Liquefied Gas Daqing Petrochemical Branch | China national standards | MT | 1017.68 | USD | 20251205 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1003.55 | USD | 20251205 |