| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 900.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190501 |
| Unknown | China national standards | MT | 56980.0 | USD | 20190501 |
| Unknown | China national standards | MT | 920.0 | USD | 20190501 |
| Unknown | China national standards | MT | 930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 560.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190501 |