| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5350.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5670.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5630.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6310.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5880.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5660.0 | USD | 20180501 |
| Unknown | China national standards | MT | 790.0 | USD | 20180501 |
| Unknown | China national standards | MT | 970.0 | USD | 20180501 |
| Unknown | China national standards | MT | 900.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4940.0 | USD | 20180501 |