| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1630.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190401 |
| Unknown | China national standards | MT | 12340.0 | USD | 20190401 |
| Unknown | China national standards | MT | 11290.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190401 |
| Unknown | China national standards | MT | 10630.0 | USD | 20190401 |
| Unknown | China national standards | MT | 10690.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2060.0 | USD | 20190323 |
| Unknown | China national standards | MT | 13930.0 | USD | 20190323 |