| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1430.0 | USD | 20180411 |
| Unknown | China national standards | MT | 11050.0 | USD | 20180410 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180410 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180410 |
| Unknown | China national standards | MT | 1950.0 | USD | 20180410 |
| Unknown | China national standards | MT | 1900.0 | USD | 20180410 |
| Unknown | China national standards | MT | 11820.0 | USD | 20180401 |
| Unknown | China national standards | MT | 10600.0 | USD | 20180401 |
| Unknown | China national standards | MT | 12390.0 | USD | 20180401 |
| Unknown | China national standards | MT | 14980.0 | USD | 20180401 |