| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1250.0 | USD | 20191014 |
| Unknown | China national standards | MT | 1330.0 | USD | 20191014 |
| Unknown | China national standards | MT | 190.0 | USD | 20191014 |
| Unknown | China national standards | MT | 200.0 | USD | 20191013 |
| Unknown | China national standards | MT | 1410.0 | USD | 20191012 |
| Unknown | China national standards | MT | 1460.0 | USD | 20191011 |
| Unknown | China national standards | MT | 210.0 | USD | 20191011 |
| Unknown | China national standards | MT | 1230.0 | USD | 20191011 |
| Unknown | China national standards | MT | 1220.0 | USD | 20191010 |
| Unknown | China national standards | MT | 220.0 | USD | 20191001 |