| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18090.0 | USD | 20190218 |
| Unknown | China national standards | MT | 41590.0 | USD | 20190218 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190218 |
| Unknown | China national standards | MT | 58190.0 | USD | 20190217 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190217 |
| Unknown | China national standards | MT | 18790.0 | USD | 20190216 |
| Unknown | China national standards | MT | 3490.0 | USD | 20190216 |
| Unknown | China national standards | MT | 21300.0 | USD | 20190216 |
| Unknown | China national standards | MT | 9470.0 | USD | 20190216 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190216 |