| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10580.0 | USD | 20200512 |
| Unknown | China national standards | MT | 830.0 | USD | 20200512 |
| Unknown | China national standards | MT | 9860.0 | USD | 20200511 |
| Unknown | China national standards | MT | 4920.0 | USD | 20200511 |
| Unknown | China national standards | MT | 1320.0 | USD | 20200511 |
| Unknown | China national standards | MT | 1140.0 | USD | 20200511 |
| Unknown | China national standards | MT | 21900.0 | USD | 20200510 |
| Unknown | China national standards | MT | 3830.0 | USD | 20200510 |
| Unknown | China national standards | MT | 3080.0 | USD | 20200510 |
| Unknown | China national standards | MT | 1030.0 | USD | 20200510 |