| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 570.0 | USD | 20181201 |
| Unknown | China national standards | MT | 530.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 460.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2640.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1720.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3680.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3980.0 | USD | 20181201 |
| Unknown | China national standards | MT | 460.0 | USD | 20181201 |