| Vendor | Spec | Unit | Price | Currency | Date |
| Shiyou Yangzhou Chem | China national standards | MT | 888.56 | USD | 20251105 |
| Qingdao Shengze Chem | China national standards | MT | 888.56 | USD | 20251105 |
| Shiyou Yangzhou Chem | China national standards | MT | 888.56 | USD | 20251105 |
| Sinopec | China national standards | MT | 888.56 | USD | 20251105 |
| Lihuayi Weiyuan Chem | China national standards | MT | 916.77 | USD | 20251105 |
| Shanghai SinoMitsui | China national standards | MT | 888.56 | USD | 20251105 |
| Shandong Langchem | China national standards | MT | 1107.18 | USD | 20251105 |
| Jinan Jinrihe Chem | China national standards | MT | 1001.4 | USD | 20251105 |
| Shandong Langchem | China national standards | MT | 1128.33 | USD | 20251105 |
| Shandong Langchem | China national standards | MT | 1114.23 | USD | 20251105 |