| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20190813 |
| Unknown | China national standards | MT | 12520.0 | USD | 20190813 |
| Unknown | China national standards | MT | 70.0 | USD | 20190812 |
| Unknown | China national standards | MT | 110.0 | USD | 20190812 |
| Unknown | China national standards | MT | 940.0 | USD | 20190812 |
| Unknown | China national standards | MT | 11090.0 | USD | 20190812 |
| Unknown | China national standards | MT | 60.0 | USD | 20190812 |
| Unknown | China national standards | MT | 10.0 | USD | 20190812 |
| Unknown | China national standards | MT | 220.0 | USD | 20190812 |
| Unknown | China national standards | MT | 20.0 | USD | 20190811 |