| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1880.0 | USD | 20181010 |
| Unknown | China national standards | MT | 19890.0 | USD | 20181010 |
| Unknown | China national standards | MT | 400.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2010.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1840.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1870.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1950.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2030.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2910.0 | USD | 20181001 |
| Unknown | China national standards | MT | 310.0 | USD | 20181001 |