| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6110.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1330.0 | USD | 20180510 |
| Unknown | China national standards | MT | 940.0 | USD | 20180510 |
| Unknown | China national standards | MT | 940.0 | USD | 20180510 |
| Unknown | China national standards | MT | 970.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180510 |
| Unknown | China national standards | MT | 7410.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6440.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5520.0 | USD | 20180501 |