| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1230.0 | USD | 20191019 |
| Unknown | China national standards | MT | 15880.0 | USD | 20191019 |
| Unknown | China national standards | MT | 1220.0 | USD | 20191018 |
| Unknown | China national standards | MT | 190.0 | USD | 20191017 |
| Unknown | China national standards | MT | 200.0 | USD | 20191017 |
| Unknown | China national standards | MT | 1330.0 | USD | 20191017 |
| Unknown | China national standards | MT | 170.0 | USD | 20191016 |
| Unknown | China national standards | MT | 1370.0 | USD | 20191016 |
| Unknown | China national standards | MT | 210.0 | USD | 20191015 |
| Unknown | China national standards | MT | 1330.0 | USD | 20191014 |