| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20190621 |
| Unknown | China national standards | MT | 790.0 | USD | 20190621 |
| Unknown | China national standards | MT | 60.0 | USD | 20190621 |
| Unknown | China national standards | MT | 150.0 | USD | 20190621 |
| Unknown | China national standards | MT | 130.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190620 |
| Unknown | China national standards | MT | 950.0 | USD | 20190620 |