| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6110.0 | USD | 20191110 |
| Unknown | China national standards | MT | 980.0 | USD | 20191110 |
| Unknown | China national standards | MT | 860.0 | USD | 20191110 |
| Unknown | China national standards | MT | 1360.0 | USD | 20191101 |
| Unknown | China national standards | MT | 790.0 | USD | 20191101 |
| Unknown | China national standards | MT | 10170.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4720.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5120.0 | USD | 20191101 |
| Unknown | China national standards | MT | 8110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 6980.0 | USD | 20191101 |