| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7390.0 | USD | 20181222 |
| Unknown | China national standards | MT | 1100.0 | USD | 20181221 |
| Unknown | China national standards | MT | 6970.0 | USD | 20181221 |
| Unknown | China national standards | MT | 1140.0 | USD | 20181221 |
| Unknown | China national standards | MT | 72290.0 | USD | 20181221 |
| Unknown | China national standards | MT | 2030.0 | USD | 20181220 |
| Unknown | China national standards | MT | 8110.0 | USD | 20181220 |
| Unknown | China national standards | MT | 3490.0 | USD | 20181219 |
| Unknown | China national standards | MT | 27760.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1030.0 | USD | 20181219 |