| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2120.0 | USD | 20190315 |
| Unknown | China national standards | MT | 9890.0 | USD | 20190315 |
| Unknown | China national standards | MT | 14580.0 | USD | 20190315 |
| Unknown | China national standards | MT | 13580.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2590.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190314 |
| Unknown | China national standards | MT | 10170.0 | USD | 20190313 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190313 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190313 |