| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14230.0 | USD | 20190323 |
| Unknown | China national standards | MT | 220.0 | USD | 20190323 |
| Unknown | China national standards | MT | 50.0 | USD | 20190323 |
| Unknown | China national standards | MT | 80.0 | USD | 20190322 |
| Unknown | China national standards | MT | 5760.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190322 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190322 |
| Unknown | China national standards | MT | 130.0 | USD | 20190321 |
| Unknown | China national standards | MT | 40.0 | USD | 20190321 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190320 |