| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2300.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1670.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2530.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2500.0 | USD | 20180101 |
| Unknown | China national standards | MT | 9820.0 | USD | 20171223 |
| Unknown | China national standards | MT | 15030.0 | USD | 20171223 |
| Unknown | China national standards | MT | 1880.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3390.0 | USD | 20171223 |
| Unknown | China national standards | MT | 10520.0 | USD | 20171222 |