| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4770.0 | USD | 20190322 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190322 |
| Unknown | China national standards | MT | 36180.0 | USD | 20190321 |
| Unknown | China national standards | MT | 22930.0 | USD | 20190321 |
| Unknown | China national standards | MT | 24390.0 | USD | 20190321 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190321 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190320 |
| Unknown | China national standards | MT | 32150.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2620.0 | USD | 20190320 |
| Unknown | China national standards | MT | 4720.0 | USD | 20190320 |