| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2960.0 | USD | 20180521 |
| Unknown | China national standards | MT | 2970.0 | USD | 20180520 |
| Unknown | China national standards | MT | 41620.0 | USD | 20180520 |
| Unknown | China national standards | MT | 28740.0 | USD | 20180520 |
| Unknown | China national standards | MT | 820.0 | USD | 20180520 |
| Unknown | China national standards | MT | 11900.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180519 |
| Unknown | China national standards | MT | 6570.0 | USD | 20180519 |
| Unknown | China national standards | MT | 5390.0 | USD | 20180519 |
| Unknown | China national standards | MT | 10040.0 | USD | 20180518 |