| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 37930.0 | USD | 20170511 |
| Unknown | China national standards | MT | 510.0 | USD | 20170511 |
| Unknown | China national standards | MT | 270.0 | USD | 20170511 |
| Unknown | China national standards | MT | 10.0 | USD | 20170511 |
| Unknown | China national standards | MT | 50.0 | USD | 20170511 |
| Unknown | China national standards | MT | 1920.0 | USD | 20170510 |
| Unknown | China national standards | MT | 90.0 | USD | 20170510 |
| Unknown | China national standards | MT | 280.0 | USD | 20170501 |
| Unknown | China national standards | MT | 1060.0 | USD | 20170501 |
| Unknown | China national standards | MT | 490.0 | USD | 20170501 |