| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1690.0 | USD | 20190501 |
| Unknown | China national standards | MT | 260.0 | USD | 20190501 |
| Unknown | China national standards | MT | 360.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1700.0 | USD | 20190501 |
| Unknown | China national standards | MT | 930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190501 |
| Unknown | China national standards | MT | 320.0 | USD | 20190501 |