| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12380.0 | USD | 20180821 |
| Unknown | China national standards | MT | 26060.0 | USD | 20180821 |
| Unknown | China national standards | MT | 49090.0 | USD | 20180820 |
| Unknown | China national standards | MT | 31190.0 | USD | 20180820 |
| Unknown | China national standards | MT | 21460.0 | USD | 20180820 |
| Unknown | China national standards | MT | 3870.0 | USD | 20180819 |
| Unknown | China national standards | MT | 860.0 | USD | 20180819 |
| Unknown | China national standards | MT | 230.0 | USD | 20180818 |
| Unknown | China national standards | MT | 20740.0 | USD | 20180817 |
| Unknown | China national standards | MT | 4660.0 | USD | 20180816 |