| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20180320 |
| Unknown | China national standards | MT | 240.0 | USD | 20180320 |
| Unknown | China national standards | MT | 220.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1370.0 | USD | 20180319 |
| Unknown | China national standards | MT | 230.0 | USD | 20180319 |
| Unknown | China national standards | MT | 240.0 | USD | 20180319 |
| Unknown | China national standards | MT | 250.0 | USD | 20180319 |
| Unknown | China national standards | MT | 250.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180318 |