| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20180622 |
| Unknown | China national standards | MT | 230.0 | USD | 20180622 |
| Unknown | China national standards | MT | 190.0 | USD | 20180622 |
| Unknown | China national standards | MT | 530.0 | USD | 20180622 |
| Unknown | China national standards | MT | 650.0 | USD | 20180621 |
| Unknown | China national standards | MT | 970.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180621 |
| Unknown | China national standards | MT | 2750.0 | USD | 20180621 |