| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13730.0 | USD | 20190417 |
| Unknown | China national standards | MT | 12450.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190417 |
| Unknown | China national standards | MT | 15500.0 | USD | 20190416 |
| Unknown | China national standards | MT | 14890.0 | USD | 20190416 |
| Unknown | China national standards | MT | 4690.0 | USD | 20190416 |
| Unknown | China national standards | MT | 2390.0 | USD | 20190416 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190415 |
| Unknown | China national standards | MT | 14100.0 | USD | 20190415 |
| Unknown | China national standards | MT | 15920.0 | USD | 20190415 |