| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26370.0 | USD | 20190111 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190111 |
| Unknown | China national standards | MT | 3830.0 | USD | 20190111 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190110 |
| Unknown | China national standards | MT | 32260.0 | USD | 20190101 |
| Unknown | China national standards | MT | 25590.0 | USD | 20190101 |
| Unknown | China national standards | MT | 24000.0 | USD | 20190101 |
| Unknown | China national standards | MT | 39340.0 | USD | 20190101 |
| Unknown | China national standards | MT | 24860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22620.0 | USD | 20190101 |