| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10060.0 | USD | 20190411 |
| Unknown | China national standards | MT | 6240.0 | USD | 20190411 |
| Unknown | China national standards | MT | 280.0 | USD | 20190411 |
| Unknown | China national standards | MT | 220.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190411 |
| Unknown | China national standards | MT | 5730.0 | USD | 20190410 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190410 |
| Unknown | China national standards | MT | 5850.0 | USD | 20190410 |
| Unknown | China national standards | MT | 15530.0 | USD | 20190410 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190410 |