| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20190413 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190413 |
| Unknown | China national standards | MT | 22660.0 | USD | 20190413 |
| Unknown | China national standards | MT | 760.0 | USD | 20190412 |
| Unknown | China national standards | MT | 760.0 | USD | 20190411 |
| Unknown | China national standards | MT | 890.0 | USD | 20190411 |
| Unknown | China national standards | MT | 6780.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190410 |
| Unknown | China national standards | MT | 5760.0 | USD | 20190410 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190410 |