| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3100.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2460.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2400.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2070.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190201 |