| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4740.0 | USD | 20190501 |
| Unknown | China national standards | MT | 17720.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6200.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6730.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9950.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4750.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2130.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9490.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6120.0 | USD | 20190501 |