| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong RichBillows | AF-0 | MT | USD | 20250929 | |
| Jiaozuo Minli | AF-0 | MT | USD | 20250928 | |
| Zhengzhou Zerun | AF-0 | MT | USD | 20250928 | |
| Unknown | China national standards | MT | USD | 20210322 | |
| Unknown | China national standards | MT | USD | 20210322 | |
| Unknown | China national standards | MT | USD | 20210322 | |
| Unknown | China national standards | MT | USD | 20210321 | |
| Unknown | China national standards | MT | USD | 20210321 | |
| Unknown | China national standards | MT | USD | 20210321 | |
| Unknown | China national standards | MT | USD | 20210319 |
