| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20181221 |
| Unknown | China national standards | MT | 5030.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1060.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1090.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1020.0 | USD | 20181218 |
| Unknown | China national standards | MT | 3310.0 | USD | 20181218 |
| Unknown | China national standards | MT | 5110.0 | USD | 20181217 |
| Unknown | China national standards | MT | 1090.0 | USD | 20181217 |
| Unknown | China national standards | MT | 6060.0 | USD | 20181217 |