| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20180701 |
| Unknown | China national standards | MT | 170.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180623 |
| Unknown | China national standards | MT | 1200.0 | USD | 20180623 |
| Unknown | China national standards | MT | 190.0 | USD | 20180623 |
| Unknown | China national standards | MT | 190.0 | USD | 20180623 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1200.0 | USD | 20180622 |
| Unknown | China national standards | MT | 210.0 | USD | 20180622 |
| Unknown | China national standards | MT | 200.0 | USD | 20180622 |