| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangjiagang Free Trade Zone Zhaohe Trade Co., Ltd. | China national standards | MT | 917.21 | USD | 20251103 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 874.88 | USD | 20251103 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 884.76 | USD | 20251103 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 874.88 | USD | 20251103 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 888.99 | USD | 20251103 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1298.21 | USD | 20251103 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 884.76 | USD | 20251103 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 903.1 | USD | 20251103 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1171.21 | USD | 20251103 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 884.76 | USD | 20251103 |