| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20180221 |
| Unknown | China national standards | MT | 4190.0 | USD | 20180220 |
| Unknown | China national standards | MT | 6660.0 | USD | 20180220 |
| Unknown | China national standards | MT | 5580.0 | USD | 20180220 |
| Unknown | China national standards | MT | 800.0 | USD | 20180220 |
| Unknown | China national standards | MT | 5260.0 | USD | 20180218 |
| Unknown | China national standards | MT | 2740.0 | USD | 20180218 |
| Unknown | China national standards | MT | 4830.0 | USD | 20180217 |
| Unknown | China national standards | MT | 5260.0 | USD | 20180217 |
| Unknown | China national standards | MT | 430.0 | USD | 20180217 |