| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20190701 |
| Unknown | China national standards | MT | 630.0 | USD | 20190701 |
| Unknown | China national standards | MT | 290.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1730.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2350.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190701 |