| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1500.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190101 |
| Unknown | China national standards | MT | 30.0 | USD | 20181223 |
| Unknown | China national standards | MT | 7610.0 | USD | 20181223 |
| Unknown | China national standards | MT | 180.0 | USD | 20181223 |
| Unknown | China national standards | MT | 2410.0 | USD | 20181223 |
| Unknown | China national standards | MT | 1490.0 | USD | 20181223 |
| Unknown | China national standards | MT | 30.0 | USD | 20181222 |
| Unknown | China national standards | MT | 420.0 | USD | 20181222 |