| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20171201 |
| Unknown | China national standards | MT | 750.0 | USD | 20171201 |
| Unknown | China national standards | MT | 160.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1770.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1670.0 | USD | 20171201 |
| Unknown | China national standards | MT | 200.0 | USD | 20171201 |
| Unknown | China national standards | MT | 100.0 | USD | 20171201 |
| Unknown | China national standards | MT | 110.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1680.0 | USD | 20171201 |
| Unknown | China national standards | MT | 780.0 | USD | 20171201 |