| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 64270.0 | USD | 20190315 |
| Unknown | China national standards | MT | 78230.0 | USD | 20190315 |
| Unknown | China national standards | MT | 9530.0 | USD | 20190315 |
| Unknown | China national standards | MT | 64420.0 | USD | 20190314 |
| Unknown | China national standards | MT | 11290.0 | USD | 20190313 |
| Unknown | China national standards | MT | 64320.0 | USD | 20190313 |
| Unknown | China national standards | MT | 70970.0 | USD | 20190313 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190312 |
| Unknown | China national standards | MT | 111800.0 | USD | 20190312 |
| Unknown | China national standards | MT | 11590.0 | USD | 20190312 |