| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20180520 |
| Unknown | China national standards | MT | 15830.0 | USD | 20180519 |
| Unknown | China national standards | MT | 2520.0 | USD | 20180519 |
| Unknown | China national standards | MT | 12030.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1930.0 | USD | 20180518 |
| Unknown | China national standards | MT | 7230.0 | USD | 20180518 |
| Unknown | China national standards | MT | 78130.0 | USD | 20180517 |
| Unknown | China national standards | MT | 14270.0 | USD | 20180517 |
| Unknown | China national standards | MT | 9350.0 | USD | 20180517 |
| Unknown | China national standards | MT | 26510.0 | USD | 20180516 |