| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10230.0 | USD | 20181220 |
| Unknown | China national standards | MT | 340.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1930.0 | USD | 20181220 |
| Unknown | China national standards | MT | 900.0 | USD | 20181219 |
| Unknown | China national standards | MT | 870.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1110.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1310.0 | USD | 20181219 |
| Unknown | China national standards | MT | 8290.0 | USD | 20181219 |
| Unknown | China national standards | MT | 3780.0 | USD | 20181219 |
| Unknown | China national standards | MT | 7690.0 | USD | 20181219 |