| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1630.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3260.0 | USD | 20190701 |
| Unknown | China national standards | MT | 510.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190701 |
| Unknown | China national standards | MT | 980.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5230.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190701 |