| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1140.0 | USD | 20180521 |
| Unknown | China national standards | MT | 210.0 | USD | 20180521 |
| Unknown | China national standards | MT | 190.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180520 |
| Unknown | China national standards | MT | 190.0 | USD | 20180520 |
| Unknown | China national standards | MT | 200.0 | USD | 20180520 |
| Unknown | China national standards | MT | 200.0 | USD | 20180520 |
| Unknown | China national standards | MT | 200.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180519 |