| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3550.0 | USD | 20190521 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190521 |
| Unknown | China national standards | MT | 3070.0 | USD | 20190521 |
| Unknown | China national standards | MT | 3120.0 | USD | 20190521 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190521 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190521 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190521 |
| Unknown | China national standards | MT | 410.0 | USD | 20190521 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190521 |
| Unknown | China national standards | MT | 660.0 | USD | 20190520 |