| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3170.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2970.0 | USD | 20180501 |
| Unknown | China national standards | MT | 136280.0 | USD | 20180501 |
| Unknown | China national standards | MT | 97610.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3120.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3270.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3460.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3260.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3050.0 | USD | 20180501 |