| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2910.0 | USD | 20190710 |
| Unknown | China national standards | MT | 70.0 | USD | 20190710 |
| Unknown | China national standards | MT | 490.0 | USD | 20190710 |
| Unknown | China national standards | MT | 26400.0 | USD | 20190701 |
| Unknown | China national standards | MT | 7500.0 | USD | 20190701 |
| Unknown | China national standards | MT | 28870.0 | USD | 20190701 |
| Unknown | China national standards | MT | 34260.0 | USD | 20190701 |
| Unknown | China national standards | MT | 7110.0 | USD | 20190701 |
| Unknown | China national standards | MT | 14290.0 | USD | 20190701 |
| Unknown | China national standards | MT | 7160.0 | USD | 20190701 |