| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20171201 |
| Unknown | China national standards | MT | 500.0 | USD | 20171201 |
| Unknown | China national standards | MT | 500.0 | USD | 20171201 |
| Unknown | China national standards | MT | 920.0 | USD | 20171201 |
| Unknown | China national standards | MT | 490.0 | USD | 20171201 |
| Unknown | China national standards | MT | 980.0 | USD | 20171201 |
| Unknown | China national standards | MT | 540.0 | USD | 20171201 |
| Unknown | China national standards | MT | 590.0 | USD | 20171201 |
| Unknown | China national standards | MT | 380.0 | USD | 20171201 |
| Unknown | China national standards | MT | 610.0 | USD | 20171201 |