| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Jinrihe Chem | Silicon Micro | MT | USD | 20251231 | |
| Shandong Junfeng | HM-1170 | MT | USD | 20251231 | |
| Jinan Jinrihe Chem | Silicon Micro | MT | USD | 20251230 | |
| Shandong Junfeng | HM-1170 | MT | USD | 20251230 | |
| Jinan Jinrihe Chem | Silicon Micro | MT | USD | 20251229 | |
| Shandong Junfeng | HM-1170 | MT | USD | 20251229 | |
| Jinan Jinrihe Chem | Silicon Micro | MT | USD | 20251228 | |
| Shandong Junfeng | HM-1170 | MT | USD | 20251227 | |
| Jinan Jinrihe Chem | Silicon Micro | MT | USD | 20251226 | |
| Shandong Junfeng | HM-1170 | MT | USD | 20251226 |
