| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1800.0 | USD | 20190115 |
| Unknown | China national standards | MT | 2690.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1930.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190115 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190115 |
| Unknown | China national standards | MT | 16490.0 | USD | 20190114 |
| Unknown | China national standards | MT | 2690.0 | USD | 20190114 |
| Unknown | China national standards | MT | 21600.0 | USD | 20190113 |
| Unknown | China national standards | MT | 15910.0 | USD | 20190113 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190113 |