| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3940.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2300.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3940.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1700.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190501 |