| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16120.0 | USD | 20180320 |
| Unknown | China national standards | MT | 490.0 | USD | 20180320 |
| Unknown | China national standards | MT | 17230.0 | USD | 20180319 |
| Unknown | China national standards | MT | 2720.0 | USD | 20180319 |
| Unknown | China national standards | MT | 940.0 | USD | 20180318 |
| Unknown | China national standards | MT | 1800.0 | USD | 20180318 |
| Unknown | China national standards | MT | 2540.0 | USD | 20180317 |
| Unknown | China national standards | MT | 17020.0 | USD | 20180316 |
| Unknown | China national standards | MT | 17280.0 | USD | 20180315 |
| Unknown | China national standards | MT | 80.0 | USD | 20180315 |