| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 920.0 | USD | 20180221 |
| Unknown | China national standards | MT | 6690.0 | USD | 20180220 |
| Unknown | China national standards | MT | 4300.0 | USD | 20180220 |
| Unknown | China national standards | MT | 5370.0 | USD | 20180220 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180220 |
| Unknown | China national standards | MT | 4350.0 | USD | 20180220 |
| Unknown | China national standards | MT | 1320.0 | USD | 20180220 |
| Unknown | China national standards | MT | 7470.0 | USD | 20180219 |
| Unknown | China national standards | MT | 6030.0 | USD | 20180219 |
| Unknown | China national standards | MT | 5210.0 | USD | 20180219 |