| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1450.0 | USD | 20180822 |
| Unknown | China national standards | MT | 7910.0 | USD | 20180822 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180822 |
| Unknown | China national standards | MT | 440.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1320.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180820 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180820 |
| Unknown | China national standards | MT | 1450.0 | USD | 20180820 |
| Unknown | China national standards | MT | 7840.0 | USD | 20180819 |