| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 290.0 | USD | 20190501 |
| Unknown | China national standards | MT | 390.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2660.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2180.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6970.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190501 |