| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1420.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1440.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180319 |
| Unknown | China national standards | MT | 230.0 | USD | 20180319 |
| Unknown | China national standards | MT | 170.0 | USD | 20180318 |
| Unknown | China national standards | MT | 190.0 | USD | 20180318 |
| Unknown | China national standards | MT | 110.0 | USD | 20180317 |
| Unknown | China national standards | MT | 1430.0 | USD | 20180317 |
| Unknown | China national standards | MT | 220.0 | USD | 20180316 |
| Unknown | China national standards | MT | 1430.0 | USD | 20180316 |