| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 478230.0 | USD | 20190701 |
| Unknown | China national standards | MT | 83560.0 | USD | 20190701 |
| Unknown | China national standards | MT | 83370.0 | USD | 20190701 |
| Unknown | China national standards | MT | 84410.0 | USD | 20190701 |
| Unknown | China national standards | MT | 578820.0 | USD | 20190701 |
| Unknown | China national standards | MT | 575690.0 | USD | 20190701 |
| Unknown | China national standards | MT | 575690.0 | USD | 20190701 |
| Unknown | China national standards | MT | 574380.0 | USD | 20190701 |
| Unknown | China national standards | MT | 478230.0 | USD | 20190701 |
| Unknown | China national standards | MT | 69420.0 | USD | 20190701 |