| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1360.0 | USD | 20180520 |
| Unknown | China national standards | MT | 2040.0 | USD | 20180520 |
| Unknown | China national standards | MT | 280.0 | USD | 20180519 |
| Unknown | China national standards | MT | 2040.0 | USD | 20180518 |
| Unknown | China national standards | MT | 3220.0 | USD | 20180518 |
| Unknown | China national standards | MT | 2370.0 | USD | 20180518 |
| Unknown | China national standards | MT | 2430.0 | USD | 20180517 |
| Unknown | China national standards | MT | 350.0 | USD | 20180517 |
| Unknown | China national standards | MT | 220.0 | USD | 20180517 |
| Unknown | China national standards | MT | 2930.0 | USD | 20180516 |