| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 118160.0 | USD | 20190701 |
| Unknown | China national standards | MT | 89170.0 | USD | 20190701 |
| Unknown | China national standards | MT | 100460.0 | USD | 20190701 |
| Unknown | China national standards | MT | 11120.0 | USD | 20190701 |
| Unknown | China national standards | MT | 74870.0 | USD | 20190623 |
| Unknown | China national standards | MT | 88050.0 | USD | 20190623 |
| Unknown | China national standards | MT | 18540.0 | USD | 20190622 |
| Unknown | China national standards | MT | 15600.0 | USD | 20190622 |
| Unknown | China national standards | MT | 15450.0 | USD | 20190622 |
| Unknown | China national standards | MT | 16060.0 | USD | 20190621 |