| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1760.0 | USD | 20181018 |
| Unknown | China national standards | MT | 310.0 | USD | 20181018 |
| Unknown | China national standards | MT | 250.0 | USD | 20181018 |
| Unknown | China national standards | MT | 500.0 | USD | 20181018 |
| Unknown | China national standards | MT | 400.0 | USD | 20181018 |
| Unknown | China national standards | MT | 370.0 | USD | 20181018 |
| Unknown | China national standards | MT | 400.0 | USD | 20181018 |
| Unknown | China national standards | MT | 250.0 | USD | 20181018 |
| Unknown | China national standards | MT | 350.0 | USD | 20181018 |
| Unknown | China national standards | MT | 1370.0 | USD | 20181017 |