| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4500.0 | USD | 20190311 |
| Unknown | China national standards | MT | 10500.0 | USD | 20190311 |
| Unknown | China national standards | MT | 12360.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190310 |
| Unknown | China national standards | MT | 18200.0 | USD | 20190310 |
| Unknown | China national standards | MT | 16710.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190310 |
| Unknown | China national standards | MT | 8620.0 | USD | 20190310 |