| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2520.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4130.0 | USD | 20190401 |
| Unknown | China national standards | MT | 11220.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5590.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6150.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3740.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5530.0 | USD | 20190401 |
| Unknown | China national standards | MT | 32460.0 | USD | 20190401 |
| Unknown | China national standards | MT | 10420.0 | USD | 20190401 |