| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28370.0 | USD | 20180520 |
| Unknown | China national standards | MT | 2990.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1760.0 | USD | 20180519 |
| Unknown | China national standards | MT | 10960.0 | USD | 20180519 |
| Unknown | China national standards | MT | 4940.0 | USD | 20180519 |
| Unknown | China national standards | MT | 280.0 | USD | 20180519 |
| Unknown | China national standards | MT | 2160.0 | USD | 20180519 |
| Unknown | China national standards | MT | 60.0 | USD | 20180518 |
| Unknown | China national standards | MT | 18310.0 | USD | 20180518 |
| Unknown | China national standards | MT | 80.0 | USD | 20180518 |