| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1120.0 | USD | 20190413 |
| Unknown | China national standards | MT | 570.0 | USD | 20190413 |
| Unknown | China national standards | MT | 7490.0 | USD | 20190413 |
| Unknown | China national standards | MT | 950.0 | USD | 20190412 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190412 |
| Unknown | China national standards | MT | 6200.0 | USD | 20190412 |
| Unknown | China national standards | MT | 950.0 | USD | 20190412 |
| Unknown | China national standards | MT | 570.0 | USD | 20190411 |
| Unknown | China national standards | MT | 800.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190411 |