| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4700.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5130.0 | USD | 20180501 |
| Unknown | China national standards | MT | 35080.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5130.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7130.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4580.0 | USD | 20180420 |
| Unknown | China national standards | MT | 6600.0 | USD | 20180420 |
| Unknown | China national standards | MT | 34670.0 | USD | 20180420 |
| Unknown | China national standards | MT | 41000.0 | USD | 20180420 |