| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1820.0 | USD | 20180220 |
| Unknown | China national standards | MT | 10.0 | USD | 20180220 |
| Unknown | China national standards | MT | 1690.0 | USD | 20180219 |
| Unknown | China national standards | MT | 14500.0 | USD | 20180219 |
| Unknown | China national standards | MT | 280.0 | USD | 20180219 |
| Unknown | China national standards | MT | 4100.0 | USD | 20180219 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180219 |
| Unknown | China national standards | MT | 600.0 | USD | 20180218 |
| Unknown | China national standards | MT | 250.0 | USD | 20180218 |
| Unknown | China national standards | MT | 2720.0 | USD | 20180218 |