| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4020.0 | USD | 20190412 |
| Unknown | China national standards | MT | 990.0 | USD | 20190412 |
| Unknown | China national standards | MT | 8420.0 | USD | 20190412 |
| Unknown | China national standards | MT | 6520.0 | USD | 20190412 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190411 |
| Unknown | China national standards | MT | 8440.0 | USD | 20190411 |
| Unknown | China national standards | MT | 6940.0 | USD | 20190410 |
| Unknown | China national standards | MT | 6530.0 | USD | 20190410 |
| Unknown | China national standards | MT | 860.0 | USD | 20190401 |