| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3790.0 | USD | 20180220 |
| Unknown | China national standards | MT | 330.0 | USD | 20180220 |
| Unknown | China national standards | MT | 2690.0 | USD | 20180219 |
| Unknown | China national standards | MT | 360.0 | USD | 20180219 |
| Unknown | China national standards | MT | 370.0 | USD | 20180219 |
| Unknown | China national standards | MT | 510.0 | USD | 20180219 |
| Unknown | China national standards | MT | 590.0 | USD | 20180219 |
| Unknown | China national standards | MT | 3310.0 | USD | 20180217 |
| Unknown | China national standards | MT | 2480.0 | USD | 20180217 |
| Unknown | China national standards | MT | 2230.0 | USD | 20180217 |