| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9530.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2450.0 | USD | 20180722 |
| Unknown | China national standards | MT | 14620.0 | USD | 20180722 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180721 |
| Unknown | China national standards | MT | 3010.0 | USD | 20180721 |
| Unknown | China national standards | MT | 15230.0 | USD | 20180721 |
| Unknown | China national standards | MT | 15260.0 | USD | 20180721 |
| Unknown | China national standards | MT | 1850.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180720 |
| Unknown | China national standards | MT | 2090.0 | USD | 20180720 |