| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3570.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5140.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5800.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5490.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6900.0 | USD | 20190501 |
| Unknown | China national standards | MT | 620.0 | USD | 20190501 |