| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180510 |
| Unknown | China national standards | MT | 790.0 | USD | 20180510 |
| Unknown | China national standards | MT | 7840.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7740.0 | USD | 20180501 |
| Unknown | China national standards | MT | 16130.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1670.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2290.0 | USD | 20180501 |
| Unknown | China national standards | MT | 870.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180501 |