| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | 99.9% | MT | USD | 20251216 | |
| Jinan Angxin Chem | 99.9% | MT | USD | 20251216 | |
| Shanghai Changyu Chem | 99.9% | MT | USD | 20251216 | |
| Hunan JinyuChem | 99.9% | MT | USD | 20251216 | |
| Nanjing Runsheng Petro | 99.9% | MT | USD | 20251216 | |
| Aite Zhejiang | 99.9% | MT | USD | 20251216 | |
| Shandong Aite Chem | Electronic grade | MT | USD | 20251216 | |
| Shandong Yushuo Chem | Electronic grade | MT | USD | 20251216 | |
| Shandong Langchem | 99% | MT | USD | 20251215 | |
| Jinan Daheweiye | 99.9% | MT | USD | 20251215 |
