| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2050.0 | USD | 20190216 |
| Unknown | China national standards | MT | 2730.0 | USD | 20190215 |
| Unknown | China national standards | MT | 9920.0 | USD | 20190215 |
| Unknown | China national standards | MT | 6410.0 | USD | 20190215 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190215 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190215 |
| Unknown | China national standards | MT | 980.0 | USD | 20190214 |
| Unknown | China national standards | MT | 21880.0 | USD | 20190213 |
| Unknown | China national standards | MT | 1240.0 | USD | 20190213 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190213 |