| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180620 |
| Unknown | China national standards | MT | 980.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180620 |
| Unknown | China national standards | MT | 170.0 | USD | 20180620 |
| Unknown | China national standards | MT | 210.0 | USD | 20180620 |
| Unknown | China national standards | MT | 180.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180619 |