| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20171113 |
| Unknown | China national standards | MT | 690.0 | USD | 20171112 |
| Unknown | China national standards | MT | 690.0 | USD | 20171111 |
| Unknown | China national standards | MT | 4530.0 | USD | 20171110 |
| Unknown | China national standards | MT | 4530.0 | USD | 20171110 |
| Unknown | China national standards | MT | 5640.0 | USD | 20171110 |
| Unknown | China national standards | MT | 860.0 | USD | 20171110 |
| Unknown | China national standards | MT | 6250.0 | USD | 20171101 |
| Unknown | China national standards | MT | 7050.0 | USD | 20171101 |
| Unknown | China national standards | MT | 4820.0 | USD | 20171101 |