| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190501 |
| Unknown | China national standards | MT | 760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2210.0 | USD | 20190501 |
| Unknown | China national standards | MT | 860.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190501 |
| Unknown | China national standards | MT | 880.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190501 |
| Unknown | China national standards | MT | 120.0 | USD | 20190501 |