| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4320.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190501 |
| Unknown | China national standards | MT | 330230.0 | USD | 20190501 |
| Unknown | China national standards | MT | 282390.0 | USD | 20190501 |
| Unknown | China national standards | MT | 728980.0 | USD | 20190501 |
| Unknown | China national standards | MT | 71530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 243490.02 | USD | 20190501 |
| Unknown | China national standards | MT | 29530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 57800.0 | USD | 20190501 |
| Unknown | China national standards | MT | 324360.0 | USD | 20190501 |