| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20180421 |
| Unknown | China national standards | MT | 790.0 | USD | 20180421 |
| Unknown | China national standards | MT | 7110.0 | USD | 20180421 |
| Unknown | China national standards | MT | 390.0 | USD | 20180421 |
| Unknown | China national standards | MT | 410.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180421 |
| Unknown | China national standards | MT | 4980.0 | USD | 20180420 |
| Unknown | China national standards | MT | 2490.0 | USD | 20180420 |
| Unknown | China national standards | MT | 2690.0 | USD | 20180420 |
| Unknown | China national standards | MT | 390.0 | USD | 20180420 |