| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1070.0 | USD | 20180519 |
| Unknown | China national standards | MT | 10620.0 | USD | 20180518 |
| Unknown | China national standards | MT | 9500.0 | USD | 20180518 |
| Unknown | China national standards | MT | 5980.0 | USD | 20180518 |
| Unknown | China national standards | MT | 6400.0 | USD | 20180518 |
| Unknown | China national standards | MT | 18400.0 | USD | 20180518 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180518 |
| Unknown | China national standards | MT | 10610.0 | USD | 20180517 |
| Unknown | China national standards | MT | 12560.0 | USD | 20180517 |
| Unknown | China national standards | MT | 3320.0 | USD | 20180517 |