| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20251030 | |
| Shandong Wells Chem | China national standards | MT | USD | 20251030 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20251030 | |
| Qingdao Shengze Chem | Industrial Grade | MT | USD | 20251030 | |
| Weifang Shuoxin Chem | China national standards | MT | USD | 20251030 | |
| Weifang Mingbo Chem | China national standards | MT | USD | 20251030 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251030 | |
| Tongling Jintai | China national standards | MT | USD | 20251029 | |
| Ningbo Dafeng | China national standards | MT | USD | 20251029 | |
| Yueyang Zhongchuang | China national standards | MT | USD | 20251029 |
