| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30000.0 | USD | 20190410 |
| Unknown | China national standards | MT | 16080.0 | USD | 20190410 |
| Unknown | China national standards | MT | 7650.0 | USD | 20190410 |
| Unknown | China national standards | MT | 17030.0 | USD | 20190410 |
| Unknown | China national standards | MT | 2170.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5270.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4340.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190401 |