| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 940.0 | USD | 20181101 |
| Unknown | China national standards | MT | 10650.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1100.0 | USD | 20181023 |
| Unknown | China national standards | MT | 830.0 | USD | 20181023 |
| Unknown | China national standards | MT | 170.0 | USD | 20181023 |
| Unknown | China national standards | MT | 190.0 | USD | 20181023 |
| Unknown | China national standards | MT | 950.0 | USD | 20181023 |
| Unknown | China national standards | MT | 150.0 | USD | 20181022 |
| Unknown | China national standards | MT | 1370.0 | USD | 20181022 |
| Unknown | China national standards | MT | 1330.0 | USD | 20181022 |