| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22500.0 | USD | 20190417 |
| Unknown | China national standards | MT | 4310.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190416 |
| Unknown | China national standards | MT | 27000.0 | USD | 20190416 |
| Unknown | China national standards | MT | 31780.0 | USD | 20190416 |
| Unknown | China national standards | MT | 22820.0 | USD | 20190416 |
| Unknown | China national standards | MT | 23040.0 | USD | 20190416 |
| Unknown | China national standards | MT | 27000.0 | USD | 20190416 |
| Unknown | China national standards | MT | 20050.0 | USD | 20190415 |
| Unknown | China national standards | MT | 24860.0 | USD | 20190415 |