| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10170.0 | USD | 20190710 |
| Unknown | China national standards | MT | 2070.0 | USD | 20190710 |
| Unknown | China national standards | MT | 70.0 | USD | 20190710 |
| Unknown | China national standards | MT | 220.0 | USD | 20190710 |
| Unknown | China national standards | MT | 260.0 | USD | 20190710 |
| Unknown | China national standards | MT | 9270.0 | USD | 20190710 |
| Unknown | China national standards | MT | 13580.0 | USD | 20190710 |
| Unknown | China national standards | MT | 10200.0 | USD | 20190701 |
| Unknown | China national standards | MT | 12120.0 | USD | 20190701 |
| Unknown | China national standards | MT | 14220.0 | USD | 20190701 |