| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1330.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1360.0 | USD | 20190701 |
| Unknown | China national standards | MT | 11460.0 | USD | 20190623 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190623 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190623 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190623 |
| Unknown | China national standards | MT | 9400.0 | USD | 20190622 |
| Unknown | China national standards | MT | 12490.0 | USD | 20190622 |
| Unknown | China national standards | MT | 10170.0 | USD | 20190622 |
| Unknown | China national standards | MT | 10390.0 | USD | 20190622 |