| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20180421 |
| Unknown | China national standards | MT | 970.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180421 |
| Unknown | China national standards | MT | 820.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180421 |
| Unknown | China national standards | MT | 830.0 | USD | 20180421 |
| Unknown | China national standards | MT | 400.0 | USD | 20180421 |
| Unknown | China national standards | MT | 6900.0 | USD | 20180420 |
| Unknown | China national standards | MT | 6260.0 | USD | 20180420 |
| Unknown | China national standards | MT | 5870.0 | USD | 20180420 |