| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6190.0 | USD | 20190701 |
| Unknown | China national standards | MT | 10100.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5460.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4940.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4970.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5440.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6010.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5170.0 | USD | 20190701 |