| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3140.0 | USD | 20180519 |
| Unknown | China national standards | MT | 2520.0 | USD | 20180519 |
| Unknown | China national standards | MT | 11750.0 | USD | 20180518 |
| Unknown | China national standards | MT | 25610.0 | USD | 20180518 |
| Unknown | China national standards | MT | 1960.0 | USD | 20180518 |
| Unknown | China national standards | MT | 2350.0 | USD | 20180518 |
| Unknown | China national standards | MT | 2180.0 | USD | 20180518 |
| Unknown | China national standards | MT | 2550.0 | USD | 20180518 |
| Unknown | China national standards | MT | 4080.0 | USD | 20180518 |
| Unknown | China national standards | MT | 61900.0 | USD | 20180517 |