| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17160.0 | USD | 20191115 |
| Unknown | China national standards | MT | 11500.0 | USD | 20191115 |
| Unknown | China national standards | MT | 80.0 | USD | 20191115 |
| Unknown | China national standards | MT | 80.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1970.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1030.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1330.0 | USD | 20191114 |
| Unknown | China national standards | MT | 2430.0 | USD | 20191114 |
| Unknown | China national standards | MT | 17180.0 | USD | 20191112 |
| Unknown | China national standards | MT | 7310.0 | USD | 20191112 |