| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7520.0 | USD | 20180321 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180321 |
| Unknown | China national standards | MT | 1880.0 | USD | 20180320 |
| Unknown | China national standards | MT | 870.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180319 |
| Unknown | China national standards | MT | 300.0 | USD | 20180318 |
| Unknown | China national standards | MT | 7760.0 | USD | 20180318 |
| Unknown | China national standards | MT | 4140.0 | USD | 20180318 |
| Unknown | China national standards | MT | 150.0 | USD | 20180318 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180318 |