| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20180720 |
| Unknown | China national standards | MT | 570.0 | USD | 20180720 |
| Unknown | China national standards | MT | 340.0 | USD | 20180720 |
| Unknown | China national standards | MT | 4560.0 | USD | 20180719 |
| Unknown | China national standards | MT | 4630.0 | USD | 20180719 |
| Unknown | China national standards | MT | 4020.0 | USD | 20180719 |
| Unknown | China national standards | MT | 2930.0 | USD | 20180719 |
| Unknown | China national standards | MT | 3700.0 | USD | 20180719 |
| Unknown | China national standards | MT | 4730.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1880.0 | USD | 20180719 |