| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | 99.9% | MT | USD | 20251219 | |
| Jinan Angxin Chem | 99.9% | MT | USD | 20251219 | |
| Nanjing Runsheng Petro | 99.9% | MT | USD | 20251219 | |
| Wuhan Hengjiu Chem | Electronic grade | MT | USD | 20251219 | |
| Shandong Yushuo Chem | Electronic grade | MT | USD | 20251219 | |
| Shandong Langchem | 99% | MT | USD | 20251218 | |
| Jinan Daheweiye | 99.9% | MT | USD | 20251218 | |
| Hubei 789 Chem | 99% | MT | USD | 20251218 | |
| Shandong Chengshuo Chem | 99.9% | MT | USD | 20251218 | |
| Suzhou ChemMat | 99.9% | MT | USD | 20251218 |