| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1950.0 | USD | 20180521 |
| Unknown | China national standards | MT | 3280.0 | USD | 20180520 |
| Unknown | China national standards | MT | 2660.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1950.0 | USD | 20180520 |
| Unknown | China national standards | MT | 490.0 | USD | 20180518 |
| Unknown | China national standards | MT | 460.0 | USD | 20180517 |
| Unknown | China national standards | MT | 490.0 | USD | 20180516 |
| Unknown | China national standards | MT | 430.0 | USD | 20180515 |
| Unknown | China national standards | MT | 490.0 | USD | 20180515 |