| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | China national standards | MT | USD | 20251015 | |
| Jinan Jinrihe Chem | Industrial Grade | MT | USD | 20251015 | |
| Shandong Jinshenrun Chem | Industrial Grade | MT | USD | 20251015 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251015 | |
| Guang Longyu Chem | China national standards | MT | USD | 20251015 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251015 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251015 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251015 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20251015 | |
| Shandong Huize Chem | China national standards | MT | USD | 20251015 |
