| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 48300.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180501 |
| Unknown | China national standards | MT | 770.0 | USD | 20180501 |
| Unknown | China national standards | MT | 940.0 | USD | 20180501 |
| Unknown | China national standards | MT | 240.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4530.0 | USD | 20180501 |
| Unknown | China national standards | MT | 240.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2420.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180501 |