| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Group Co., Ltd. | China national standards | MT | 885.06 | USD | 20251029 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 885.06 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 885.06 | USD | 20251029 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 885.06 | USD | 20251029 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 973.98 | USD | 20251029 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1246.42 | USD | 20251029 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1298.65 | USD | 20251029 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 988.1 | USD | 20251029 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1199.84 | USD | 20251029 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 882.23 | USD | 20251029 |