| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20180623 |
| Unknown | China national standards | MT | 140.0 | USD | 20180623 |
| Unknown | China national standards | MT | 100.0 | USD | 20180623 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180622 |
| Unknown | China national standards | MT | 780.0 | USD | 20180622 |
| Unknown | China national standards | MT | 880.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180622 |
| Unknown | China national standards | MT | 910.0 | USD | 20180622 |
| Unknown | China national standards | MT | 150.0 | USD | 20180622 |
| Unknown | China national standards | MT | 160.0 | USD | 20180622 |