| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21250.0 | USD | 20190511 |
| Unknown | China national standards | MT | 2660.0 | USD | 20190511 |
| Unknown | China national standards | MT | 21570.0 | USD | 20190511 |
| Unknown | China national standards | MT | 3650.0 | USD | 20190510 |
| Unknown | China national standards | MT | 19290.0 | USD | 20190510 |
| Unknown | China national standards | MT | 20190.0 | USD | 20190510 |
| Unknown | China national standards | MT | 22610.0 | USD | 20190510 |
| Unknown | China national standards | MT | 22710.0 | USD | 20190510 |
| Unknown | China national standards | MT | 20830.0 | USD | 20190510 |
| Unknown | China national standards | MT | 19450.0 | USD | 20190510 |