| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2210.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2060.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3040.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190401 |
| Unknown | China national standards | MT | 610.0 | USD | 20190401 |