| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 950.0 | USD | 20190322 |
| Unknown | China national standards | MT | 110.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190321 |
| Unknown | China national standards | MT | 890.0 | USD | 20190321 |
| Unknown | China national standards | MT | 120.0 | USD | 20190321 |
| Unknown | China national standards | MT | 120.0 | USD | 20190321 |
| Unknown | China national standards | MT | 220.0 | USD | 20190321 |
| Unknown | China national standards | MT | 130.0 | USD | 20190321 |
| Unknown | China national standards | MT | 970.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190320 |