| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6330.0 | USD | 20191113 |
| Unknown | China national standards | MT | 53080.0 | USD | 20191112 |
| Unknown | China national standards | MT | 7700.0 | USD | 20191112 |
| Unknown | China national standards | MT | 5340.0 | USD | 20191112 |
| Unknown | China national standards | MT | 7510.0 | USD | 20191112 |
| Unknown | China national standards | MT | 5010.0 | USD | 20191111 |
| Unknown | China national standards | MT | 710.0 | USD | 20191111 |
| Unknown | China national standards | MT | 760.0 | USD | 20191111 |
| Unknown | China national standards | MT | 6340.0 | USD | 20191111 |
| Unknown | China national standards | MT | 460.0 | USD | 20191111 |