| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1670.0 | USD | 20191112 |
| Unknown | China national standards | MT | 5190.0 | USD | 20191112 |
| Unknown | China national standards | MT | 400.0 | USD | 20191112 |
| Unknown | China national standards | MT | 1610.0 | USD | 20191111 |
| Unknown | China national standards | MT | 600.0 | USD | 20191111 |
| Unknown | China national standards | MT | 620.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1990.0 | USD | 20191111 |
| Unknown | China national standards | MT | 2410.0 | USD | 20191111 |
| Unknown | China national standards | MT | 2070.0 | USD | 20191111 |
| Unknown | China national standards | MT | 240.0 | USD | 20191111 |