| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1500.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1880.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2830.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3120.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3210.0 | USD | 20180301 |
| Unknown | China national standards | MT | 5370.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1760.0 | USD | 20180223 |
| Unknown | China national standards | MT | 10130.0 | USD | 20180222 |
| Unknown | China national standards | MT | 1850.0 | USD | 20180222 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180222 |