| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Hechun Chem | China national standards | MT | 609.69 | USD | 20251028 |
| Wuhan Hengjiu Chem | China national standards | MT | 917.35 | USD | 20251028 |
| JS Xiaomi Chem | China national standards | MT | 609.69 | USD | 20251028 |
| Weifang Yixin Chem | China national standards | MT | 606.86 | USD | 20251028 |
| Shandong Hongyang Chem | China national standards | MT | 860.9 | USD | 20251028 |
| Liao Sanjiang Chem | China national standards | MT | 609.69 | USD | 20251028 |
| Sinopec | China national standards | MT | 592.75 | USD | 20251028 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.86 | USD | 20251028 |
| Sinopec | China national standards | MT | 592.75 | USD | 20251028 |
| Shiyou Yangzhou Chem | China national standards | MT | 606.86 | USD | 20251028 |