| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13530.0 | USD | 20180721 |
| Unknown | China national standards | MT | 5220.0 | USD | 20180721 |
| Unknown | China national standards | MT | 5160.0 | USD | 20180720 |
| Unknown | China national standards | MT | 7570.0 | USD | 20180720 |
| Unknown | China national standards | MT | 7470.0 | USD | 20180719 |
| Unknown | China national standards | MT | 16280.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180719 |
| Unknown | China national standards | MT | 23900.0 | USD | 20180719 |
| Unknown | China national standards | MT | 3300.0 | USD | 20180718 |
| Unknown | China national standards | MT | 3300.0 | USD | 20180718 |