| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6350.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6700.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6710.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5960.0 | USD | 20190701 |
| Unknown | China national standards | MT | 990.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6680.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5960.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6680.0 | USD | 20190701 |
| Unknown | China national standards | MT | 7330.0 | USD | 20190701 |