| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6470.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6400.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7340.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5610.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5380.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5300.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6110.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7700.0 | USD | 20180501 |
| Unknown | China national standards | MT | 900.0 | USD | 20180501 |
| Unknown | China national standards | MT | 950.0 | USD | 20180501 |