| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4490.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4660.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4830.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3450.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3050.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4500.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4420.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4570.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3450.0 | USD | 20180501 |