| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1720.0 | USD | 20180519 |
| Unknown | China national standards | MT | 6420.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1200.0 | USD | 20180518 |
| Unknown | China national standards | MT | 910.0 | USD | 20180518 |
| Unknown | China national standards | MT | 3800.0 | USD | 20180518 |
| Unknown | China national standards | MT | 6600.0 | USD | 20180518 |
| Unknown | China national standards | MT | 6020.0 | USD | 20180518 |
| Unknown | China national standards | MT | 38200.0 | USD | 20180517 |