| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20190210 |
| Unknown | China national standards | MT | 460.0 | USD | 20190210 |
| Unknown | China national standards | MT | 6960.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190201 |
| Unknown | China national standards | MT | 800.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6010.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190201 |
| Unknown | China national standards | MT | 730.0 | USD | 20190201 |