| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3350.0 | USD | 20180321 |
| Unknown | China national standards | MT | 3000.0 | USD | 20180321 |
| Unknown | China national standards | MT | 510.0 | USD | 20180321 |
| Unknown | China national standards | MT | 500.0 | USD | 20180320 |
| Unknown | China national standards | MT | 500.0 | USD | 20180320 |
| Unknown | China national standards | MT | 3080.0 | USD | 20180319 |
| Unknown | China national standards | MT | 3500.0 | USD | 20180319 |
| Unknown | China national standards | MT | 500.0 | USD | 20180319 |
| Unknown | China national standards | MT | 3080.0 | USD | 20180318 |
| Unknown | China national standards | MT | 3150.0 | USD | 20180318 |