| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong RichBillows | China national standards | MT | 1297.78 | USD | 20260820 |
| DoFluoride NewMat | China national standards | MT | USD | 20260731 | |
| Jiaozuo Minli | China national standards | MT | USD | 20260624 | |
| DoFluoride NewMat | China national standards | MT | USD | 20260514 | |
| DoFluoride NewMat | China national standards | MT | USD | 20260424 | |
| Zhengzhou Zerun | China national standards | MT | USD | 20260410 | |
| DoFluoride NewMat | China national standards | MT | USD | 20260410 | |
| Jiaozuo Minli | China national standards | MT | USD | 20260309 | |
| Jiaozuo Minli | China national standards | MT | USD | 20260228 | |
| Jining Chaoda Mat | China national standards | MT | USD | 20251211 |
