| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 156890.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190301 |
| Unknown | China national standards | MT | 26300.0 | USD | 20190301 |
| Unknown | China national standards | MT | 27050.0 | USD | 20190301 |
| Unknown | China national standards | MT | 9100.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190301 |
| Unknown | China national standards | MT | 6060.0 | USD | 20190301 |
| Unknown | China national standards | MT | 113420.0 | USD | 20190223 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190223 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190221 |