| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20170513 |
| Unknown | China national standards | MT | 5210.0 | USD | 20170512 |
| Unknown | China national standards | MT | 5400.0 | USD | 20170511 |
| Unknown | China national standards | MT | 1840.0 | USD | 20170511 |
| Unknown | China national standards | MT | 1840.0 | USD | 20170510 |
| Unknown | China national standards | MT | 5280.0 | USD | 20170501 |
| Unknown | China national standards | MT | 12720.0 | USD | 20170501 |
| Unknown | China national standards | MT | 5410.0 | USD | 20170501 |
| Unknown | China national standards | MT | 760.0 | USD | 20170501 |
| Unknown | China national standards | MT | 790.0 | USD | 20170501 |