| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20180720 |
| Unknown | China national standards | MT | 2410.0 | USD | 20180719 |
| Unknown | China national standards | MT | 390.0 | USD | 20180719 |
| Unknown | China national standards | MT | 330.0 | USD | 20180719 |
| Unknown | China national standards | MT | 320.0 | USD | 20180719 |
| Unknown | China national standards | MT | 990.0 | USD | 20180719 |
| Unknown | China national standards | MT | 2080.0 | USD | 20180718 |
| Unknown | China national standards | MT | 6470.0 | USD | 20180718 |
| Unknown | China national standards | MT | 2560.0 | USD | 20180718 |
| Unknown | China national standards | MT | 370.0 | USD | 20180718 |