| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2060.0 | USD | 20190413 |
| Unknown | China national standards | MT | 13930.0 | USD | 20190413 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190412 |
| Unknown | China national standards | MT | 2270.0 | USD | 20190412 |
| Unknown | China national standards | MT | 14860.0 | USD | 20190412 |
| Unknown | China national standards | MT | 16020.0 | USD | 20190412 |
| Unknown | China national standards | MT | 11030.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190411 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190410 |