| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20170910 |
| Unknown | China national standards | MT | 250.0 | USD | 20170910 |
| Unknown | China national standards | MT | 1900.0 | USD | 20170910 |
| Unknown | China national standards | MT | 1520.0 | USD | 20170901 |
| Unknown | China national standards | MT | 250.0 | USD | 20170901 |
| Unknown | China national standards | MT | 1630.0 | USD | 20170901 |
| Unknown | China national standards | MT | 1520.0 | USD | 20170901 |
| Unknown | China national standards | MT | 1660.0 | USD | 20170901 |
| Unknown | China national standards | MT | 270.0 | USD | 20170901 |
| Unknown | China national standards | MT | 1670.0 | USD | 20170901 |