| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1220.0 | USD | 20180521 |
| Unknown | China national standards | MT | 150.0 | USD | 20180520 |
| Unknown | China national standards | MT | 180.0 | USD | 20180520 |
| Unknown | China national standards | MT | 780.0 | USD | 20180520 |
| Unknown | China national standards | MT | 220.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1080.0 | USD | 20180519 |
| Unknown | China national standards | MT | 190.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1320.0 | USD | 20180519 |
| Unknown | China national standards | MT | 200.0 | USD | 20180519 |