| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nantong Zhonghe Chem | China national standards | MT | USD | 20250929 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250929 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20250929 | |
| Shandong Wells Chem | China national standards | MT | USD | 20250929 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250929 | |
| Shandong Aite Chem | China national standards | MT | USD | 20250929 | |
| Ningbo Dafeng | China national standards | MT | USD | 20250928 | |
| Yueyang Zhongchuang | China national standards | MT | USD | 20250928 | |
| ShanDong Shenghua | China national standards | MT | USD | 20250928 | |
| Qingdao Soda | China national standards | MT | USD | 20250928 |
