| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1500.0 | USD | 20200511 |
| Unknown | China national standards | MT | 10660.0 | USD | 20200510 |
| Unknown | China national standards | MT | 1680.0 | USD | 20200510 |
| Unknown | China national standards | MT | 10690.0 | USD | 20200501 |
| Unknown | China national standards | MT | 12010.0 | USD | 20200501 |
| Unknown | China national standards | MT | 11240.0 | USD | 20200501 |
| Unknown | China national standards | MT | 10610.0 | USD | 20200501 |
| Unknown | China national standards | MT | 11060.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1510.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1570.0 | USD | 20200501 |