| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1210.0 | USD | 20200511 |
| Unknown | China national standards | MT | 890.0 | USD | 20200510 |
| Unknown | China national standards | MT | 7230.0 | USD | 20200510 |
| Unknown | China national standards | MT | 960.0 | USD | 20200510 |
| Unknown | China national standards | MT | 6480.0 | USD | 20200501 |
| Unknown | China national standards | MT | 7260.0 | USD | 20200501 |
| Unknown | China national standards | MT | 7250.0 | USD | 20200501 |
| Unknown | China national standards | MT | 7030.0 | USD | 20200501 |
| Unknown | China national standards | MT | 7790.0 | USD | 20200501 |
| Unknown | China national standards | MT | 920.0 | USD | 20200501 |