| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20191115 |
| Unknown | China national standards | MT | 7090.0 | USD | 20191114 |
| Unknown | China national standards | MT | 6980.0 | USD | 20191114 |
| Unknown | China national standards | MT | 7170.0 | USD | 20191114 |
| Unknown | China national standards | MT | 5650.0 | USD | 20191114 |
| Unknown | China national standards | MT | 800.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1010.0 | USD | 20191113 |
| Unknown | China national standards | MT | 840.0 | USD | 20191112 |
| Unknown | China national standards | MT | 8850.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191110 |