| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4560.0 | USD | 20190501 |
| Unknown | China national standards | MT | 720.0 | USD | 20190501 |
| Unknown | China national standards | MT | 780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 860.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190501 |
| Unknown | China national standards | MT | 610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9260.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 950.0 | USD | 20190501 |