| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15430.0 | USD | 20190922 |
| Unknown | China national standards | MT | 12030.0 | USD | 20190922 |
| Unknown | China national standards | MT | 10620.0 | USD | 20190921 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190921 |
| Unknown | China national standards | MT | 17320.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1990.0 | USD | 20190920 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190920 |
| Unknown | China national standards | MT | 24110.0 | USD | 20190920 |
| Unknown | China national standards | MT | 29760.0 | USD | 20190920 |
| Unknown | China national standards | MT | 11510.0 | USD | 20190919 |