| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2420.0 | USD | 20180318 |
| Unknown | China national standards | MT | 3410.0 | USD | 20180317 |
| Unknown | China national standards | MT | 90.0 | USD | 20180317 |
| Unknown | China national standards | MT | 10.0 | USD | 20180317 |
| Unknown | China national standards | MT | 350.0 | USD | 20180316 |
| Unknown | China national standards | MT | 11610.0 | USD | 20180316 |
| Unknown | China national standards | MT | 70.0 | USD | 20180316 |
| Unknown | China national standards | MT | 540.0 | USD | 20180316 |
| Unknown | China national standards | MT | 180.0 | USD | 20180316 |
| Unknown | China national standards | MT | 60.0 | USD | 20180316 |