| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8310.0 | USD | 20191001 |
| Unknown | China national standards | MT | 23400.0 | USD | 20191001 |
| Unknown | China national standards | MT | 6200.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5040.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4380.0 | USD | 20191001 |
| Unknown | China national standards | MT | 6170.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3310.0 | USD | 20191001 |
| Unknown | China national standards | MT | 890.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4880.0 | USD | 20190923 |
| Unknown | China national standards | MT | 21710.0 | USD | 20190923 |