| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1790.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180221 |
| Unknown | China national standards | MT | 50.0 | USD | 20180221 |
| Unknown | China national standards | MT | 300.0 | USD | 20180221 |
| Unknown | China national standards | MT | 550.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180220 |
| Unknown | China national standards | MT | 1260.0 | USD | 20180220 |
| Unknown | China national standards | MT | 2310.0 | USD | 20180220 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180220 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180220 |