| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20190701 |
| Unknown | China national standards | MT | 430.0 | USD | 20190701 |
| Unknown | China national standards | MT | 500.0 | USD | 20190701 |
| Unknown | China national standards | MT | 400.0 | USD | 20190701 |
| Unknown | China national standards | MT | 590.0 | USD | 20190701 |
| Unknown | China national standards | MT | 440.0 | USD | 20190701 |
| Unknown | China national standards | MT | 440.0 | USD | 20190701 |
| Unknown | China national standards | MT | 850.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1930.0 | USD | 20190701 |
| Unknown | China national standards | MT | 820.0 | USD | 20190701 |