| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3900.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2510.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4400.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190801 |
| Unknown | China national standards | MT | 650.0 | USD | 20190801 |
| Unknown | China national standards | MT | 770.0 | USD | 20190801 |
| Unknown | China national standards | MT | 770.0 | USD | 20190801 |
| Unknown | China national standards | MT | 820.0 | USD | 20190801 |
| Unknown | China national standards | MT | 800.0 | USD | 20190801 |
| Unknown | China national standards | MT | 800.0 | USD | 20190801 |