| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5260.0 | USD | 20200513 |
| Unknown | China national standards | MT | 3320.0 | USD | 20200513 |
| Unknown | China national standards | MT | 710.0 | USD | 20200513 |
| Unknown | China national standards | MT | 53940.0 | USD | 20200513 |
| Unknown | China national standards | MT | 1390.0 | USD | 20200512 |
| Unknown | China national standards | MT | 5270.0 | USD | 20200511 |
| Unknown | China national standards | MT | 55180.0 | USD | 20200510 |
| Unknown | China national standards | MT | 24750.0 | USD | 20200501 |
| Unknown | China national standards | MT | 3860.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1220.0 | USD | 20200501 |