| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 589310.0 | USD | 20190501 |
| Unknown | China national standards | MT | 274500.0 | USD | 20190501 |
| Unknown | China national standards | MT | 728980.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5580.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5520.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6030.0 | USD | 20190501 |
| Unknown | China national standards | MT | 133899.98 | USD | 20190501 |
| Unknown | China national standards | MT | 16050.0 | USD | 20190501 |
| Unknown | China national standards | MT | 62190.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6250.0 | USD | 20190501 |