| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Huize Chem | China national standards | MT | USD | 20250918 | |
| Shanghai Ronghe Chem | China national standards | MT | USD | 20250918 | |
| Qingdao Shengze Chem | Industrial Grade | MT | USD | 20250918 | |
| Shandong Wells Chem | China national standards | MT | USD | 20250918 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250918 | |
| Jinan Dezheng Chem | Industrial Grade | MT | USD | 20250918 | |
| Weifang Shuoxin Chem | China national standards | MT | USD | 20250918 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250918 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20250918 | |
| Ningbo Dafeng | China national standards | MT | USD | 20250917 |
