| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1340.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180520 |
| Unknown | China national standards | MT | 210.0 | USD | 20180520 |
| Unknown | China national standards | MT | 190.0 | USD | 20180520 |
| Unknown | China national standards | MT | 200.0 | USD | 20180519 |
| Unknown | China national standards | MT | 190.0 | USD | 20180519 |
| Unknown | China national standards | MT | 200.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1330.0 | USD | 20180518 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180518 |
| Unknown | China national standards | MT | 180.0 | USD | 20180518 |