| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20190701 |
| Unknown | China national standards | MT | 430.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2780.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190701 |
| Unknown | China national standards | MT | 500.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190701 |
| Unknown | China national standards | MT | 7650.0 | USD | 20190701 |