| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10.0 | USD | 20181201 |
| Unknown | China national standards | MT | 290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 760.0 | USD | 20181201 |
| Unknown | China national standards | MT | 490.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2190.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10.0 | USD | 20181201 |
| Unknown | China national standards | MT | 350.0 | USD | 20181201 |
| Unknown | China national standards | MT | 90.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4150.0 | USD | 20181201 |