| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1620.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190501 |
| Unknown | China national standards | MT | 8980.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10770.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10870.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11860.0 | USD | 20190501 |
| Unknown | China national standards | MT | 8980.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11190.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10770.0 | USD | 20190501 |