| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20180622 |
| Unknown | China national standards | MT | 390.0 | USD | 20180622 |
| Unknown | China national standards | MT | 190.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180621 |
| Unknown | China national standards | MT | 150.0 | USD | 20180621 |
| Unknown | China national standards | MT | 170.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1080.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180620 |
| Unknown | China national standards | MT | 300.0 | USD | 20180620 |