| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14040.0 | USD | 20190701 |
| Unknown | China national standards | MT | 21710.0 | USD | 20190701 |
| Unknown | China national standards | MT | 14040.0 | USD | 20190701 |
| Unknown | China national standards | MT | 17540.0 | USD | 20190701 |
| Unknown | China national standards | MT | 21700.0 | USD | 20190623 |
| Unknown | China national standards | MT | 2050.0 | USD | 20190623 |
| Unknown | China national standards | MT | 19910.0 | USD | 20190623 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190623 |
| Unknown | China national standards | MT | 2760.0 | USD | 20190622 |
| Unknown | China national standards | MT | 18580.0 | USD | 20190622 |