| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Harbin BLUE STAR | China national standards | MT | USD | 20250814 | |
| HLJ Longjiang Chem | China national standards | MT | USD | 20250814 | |
| Shandong Junfeng | China national standards | MT | USD | 20250814 | |
| Shandong Langchem | China national standards | MT | USD | 20250814 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250814 | |
| Shandong Xima | China national standards | MT | USD | 20250814 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250814 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250814 | |
| JS Xiaomi Chem | China national standards | MT | USD | 20250814 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20250813 |