| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1320.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4490.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2620.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5620.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190401 |
| Unknown | China national standards | MT | 400.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2480.0 | USD | 20190401 |