| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Baitu Chem | China national standards | MT | USD | 20251031 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251031 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251031 | |
| Shandong Mingyu | China national standards | MT | USD | 20251031 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20251031 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20251031 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251031 | |
| Jinan Zhongyin Mat | China national standards | MT | USD | 20251031 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251030 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251030 |
