| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10270.0 | USD | 20190621 |
| Unknown | China national standards | MT | 16160.0 | USD | 20190621 |
| Unknown | China national standards | MT | 5860.0 | USD | 20190620 |
| Unknown | China national standards | MT | 39910.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190619 |
| Unknown | China national standards | MT | 22940.0 | USD | 20190619 |
| Unknown | China national standards | MT | 7190.0 | USD | 20190619 |
| Unknown | China national standards | MT | 500.0 | USD | 20190616 |
| Unknown | China national standards | MT | 2190.0 | USD | 20190616 |
| Unknown | China national standards | MT | 70170.0 | USD | 20190615 |