| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250804 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250804 | |
| Shandong Langchem | China national standards | MT | USD | 20250804 | |
| Shandong Junfeng | China national standards | MT | USD | 20250804 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250804 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250804 | |
| Aite Zhejiang | China national standards | MT | USD | 20250804 | |
| Ningbo Hai'an | China national standards | MT | USD | 20250801 | |
| NJ Huntsman | China national standards | MT | USD | 20250801 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20250801 |
