| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20180520 |
| Unknown | China national standards | MT | 240.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180519 |
| Unknown | China national standards | MT | 250.0 | USD | 20180519 |
| Unknown | China national standards | MT | 230.0 | USD | 20180519 |