| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SinoMitsui | China national standards | MT | 1096.24 | USD | 20250926 |
| Sinopec | China national standards | MT | 1096.24 | USD | 20250926 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1096.24 | USD | 20250926 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1096.24 | USD | 20250926 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1096.24 | USD | 20250926 |
| Shandong Tongzhou Chem | China national standards | MT | 1405.44 | USD | 20250926 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1082.19 | USD | 20250926 |
| Shandong Qiangsen Chem | China national standards | MT | 1250.84 | USD | 20250926 |
| Shandong Qiangsen Chem | China national standards | MT | 1250.84 | USD | 20250926 |
| Shandong Daoqin Chem | China national standards | MT | 1264.9 | USD | 20250926 |