| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15270.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6260.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4720.0 | USD | 20180501 |
| Unknown | China national standards | MT | 970.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3650.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1760.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180501 |
| Unknown | China national standards | MT | 910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 940.0 | USD | 20180501 |
| Unknown | China national standards | MT | 450.0 | USD | 20180501 |