| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2030.0 | USD | 20180521 |
| Unknown | China national standards | MT | 10030.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1880.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1710.0 | USD | 20180520 |
| Unknown | China national standards | MT | 21160.0 | USD | 20180520 |
| Unknown | China national standards | MT | 12050.0 | USD | 20180520 |
| Unknown | China national standards | MT | 2130.0 | USD | 20180519 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180519 |