| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20180501 |
| Unknown | China national standards | MT | 780.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180501 |
| Unknown | China national standards | MT | 960.0 | USD | 20180501 |
| Unknown | China national standards | MT | 880.0 | USD | 20180501 |
| Unknown | China national standards | MT | 950.0 | USD | 20180501 |
| Unknown | China national standards | MT | 850.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2360.0 | USD | 20180501 |
| Unknown | China national standards | MT | 210.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180501 |