| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7310.0 | USD | 20180812 |
| Unknown | China national standards | MT | 48910.0 | USD | 20180810 |
| Unknown | China national standards | MT | 6970.0 | USD | 20180810 |
| Unknown | China national standards | MT | 1260.0 | USD | 20180801 |
| Unknown | China national standards | MT | 11820.0 | USD | 20180801 |
| Unknown | China national standards | MT | 7130.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180801 |
| Unknown | China national standards | MT | 6980.0 | USD | 20180801 |
| Unknown | China national standards | MT | 7190.0 | USD | 20180801 |
| Unknown | China national standards | MT | 9210.0 | USD | 20180801 |