| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20180701 |
| Unknown | China national standards | MT | 760.0 | USD | 20180701 |
| Unknown | China national standards | MT | 400.0 | USD | 20180623 |
| Unknown | China national standards | MT | 1460.0 | USD | 20180623 |
| Unknown | China national standards | MT | 3380.0 | USD | 20180623 |
| Unknown | China national standards | MT | 3410.0 | USD | 20180623 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180623 |
| Unknown | China national standards | MT | 2460.0 | USD | 20180623 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180623 |
| Unknown | China national standards | MT | 210.0 | USD | 20180623 |