| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1510.0 | USD | 20180521 |
| Unknown | China national standards | MT | 50.0 | USD | 20180521 |
| Unknown | China national standards | MT | 3440.0 | USD | 20180521 |
| Unknown | China national standards | MT | 9500.0 | USD | 20180520 |
| Unknown | China national standards | MT | 290.0 | USD | 20180520 |
| Unknown | China national standards | MT | 60.0 | USD | 20180520 |
| Unknown | China national standards | MT | 9080.0 | USD | 20180519 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180519 |
| Unknown | China national standards | MT | 18620.0 | USD | 20180519 |
| Unknown | China national standards | MT | 60.0 | USD | 20180519 |