| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20191001 |
| Unknown | China national standards | MT | 17980.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2600.0 | USD | 20191001 |
| Unknown | China national standards | MT | 310.0 | USD | 20191001 |
| Unknown | China national standards | MT | 70.0 | USD | 20191001 |
| Unknown | China national standards | MT | 90.0 | USD | 20191001 |
| Unknown | China national standards | MT | 160.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1670.0 | USD | 20191001 |
| Unknown | China national standards | MT | 18410.0 | USD | 20190923 |
| Unknown | China national standards | MT | 100.0 | USD | 20190923 |