| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2510.0 | USD | 20191114 |
| Unknown | China national standards | MT | 17650.0 | USD | 20191113 |
| Unknown | China national standards | MT | 2210.0 | USD | 20191113 |
| Unknown | China national standards | MT | 10610.0 | USD | 20191112 |
| Unknown | China national standards | MT | 18100.0 | USD | 20191112 |
| Unknown | China national standards | MT | 16740.0 | USD | 20191112 |
| Unknown | China national standards | MT | 1500.0 | USD | 20191112 |
| Unknown | China national standards | MT | 39110.0 | USD | 20191111 |
| Unknown | China national standards | MT | 2090.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1430.0 | USD | 20191111 |