| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10760.0 | USD | 20190701 |
| Unknown | China national standards | MT | 750.0 | USD | 20190701 |
| Unknown | China national standards | MT | 11410.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190701 |
| Unknown | China national standards | MT | 8910.0 | USD | 20190701 |
| Unknown | China national standards | MT | 590.0 | USD | 20190701 |
| Unknown | China national standards | MT | 590.0 | USD | 20190701 |
| Unknown | China national standards | MT | 660.0 | USD | 20190701 |
| Unknown | China national standards | MT | 730.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190701 |