| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Jinrihe Chem | Silicon Micro | MT | USD | 20251225 | |
| Shandong Junfeng | HM-1170 | MT | USD | 20251225 | |
| Jinan Jinrihe Chem | Silicon Micro | MT | USD | 20251224 | |
| Shandong Junfeng | HM-1170 | MT | USD | 20251224 | |
| Jinan Jinrihe Chem | Silicon Micro | MT | USD | 20251223 | |
| Shandong Junfeng | HM-1170 | MT | USD | 20251223 | |
| Jinan Jinrihe Chem | Silicon Micro | MT | USD | 20251222 | |
| Shandong Junfeng | HM-1170 | MT | USD | 20251222 | |
| Jinan Jinrihe Chem | Silicon Micro | MT | USD | 20251220 | |
| Jinan Jinrihe Chem | Silicon Micro | MT | USD | 20251219 |
