| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SinoMitsui | China national standards | MT | 591.93 | USD | 20251022 |
| Shiyou Yangzhou Chem | China national standards | MT | 591.93 | USD | 20251022 |
| Liao Sanjiang Chem | China national standards | MT | 591.93 | USD | 20251022 |
| Changzhou Hechun Chem | China national standards | MT | 591.93 | USD | 20251022 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.03 | USD | 20251022 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.03 | USD | 20251022 |
| Unknown | China national standards | MT | 606.03 | USD | 20251022 |
| Sinopec | China national standards | MT | 591.93 | USD | 20251022 |
| Sinopec | China national standards | MT | 591.93 | USD | 20251022 |
| Weifang Yixin Chem | China national standards | MT | 620.12 | USD | 20251022 |