| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11800.0 | USD | 20190501 |
| Unknown | China national standards | MT | 12290.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10990.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10820.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10950.0 | USD | 20190501 |
| Unknown | China national standards | MT | 12570.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10170.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10130.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10010.0 | USD | 20190501 |