| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Baitu Chem | China national standards | MT | USD | 20260106 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260106 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260106 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260106 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260106 | |
| ShanDong Shenghua | China national standards | MT | USD | 20260106 | |
| Weifang Mingbo Chem | China national standards | MT | USD | 20260106 | |
| Shandong Langchem | China national standards | MT | USD | 20260106 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20260106 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20260106 |