| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2290.0 | USD | 20180220 |
| Unknown | China national standards | MT | 4300.0 | USD | 20180220 |
| Unknown | China national standards | MT | 300.0 | USD | 20180220 |
| Unknown | China national standards | MT | 420.0 | USD | 20180220 |
| Unknown | China national standards | MT | 670.0 | USD | 20180220 |
| Unknown | China national standards | MT | 2060.0 | USD | 20180219 |
| Unknown | China national standards | MT | 3440.0 | USD | 20180218 |
| Unknown | China national standards | MT | 1990.0 | USD | 20180218 |
| Unknown | China national standards | MT | 6640.0 | USD | 20180218 |
| Unknown | China national standards | MT | 2830.0 | USD | 20180218 |