| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1530.0 | USD | 20180220 |
| Unknown | China national standards | MT | 970.0 | USD | 20180220 |
| Unknown | China national standards | MT | 240.0 | USD | 20180220 |
| Unknown | China national standards | MT | 970.0 | USD | 20180219 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180219 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180219 |
| Unknown | China national standards | MT | 150.0 | USD | 20180219 |
| Unknown | China national standards | MT | 140.0 | USD | 20180219 |
| Unknown | China national standards | MT | 170.0 | USD | 20180219 |
| Unknown | China national standards | MT | 150.0 | USD | 20180219 |