| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20171110 |
| Unknown | China national standards | MT | 50.0 | USD | 20171110 |
| Unknown | China national standards | MT | 1590.0 | USD | 20171110 |
| Unknown | China national standards | MT | 50.0 | USD | 20171110 |
| Unknown | China national standards | MT | 1470.0 | USD | 20171101 |
| Unknown | China national standards | MT | 350.0 | USD | 20171101 |
| Unknown | China national standards | MT | 960.0 | USD | 20171101 |
| Unknown | China national standards | MT | 650.0 | USD | 20171101 |
| Unknown | China national standards | MT | 460.0 | USD | 20171101 |
| Unknown | China national standards | MT | 840.0 | USD | 20171101 |