| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1060.0 | USD | 20190213 |
| Unknown | China national standards | MT | 60.0 | USD | 20190212 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190212 |
| Unknown | China national standards | MT | 7510.0 | USD | 20190211 |
| Unknown | China national standards | MT | 1330.0 | USD | 20190211 |
| Unknown | China national standards | MT | 7140.0 | USD | 20190211 |
| Unknown | China national standards | MT | 210.0 | USD | 20190211 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190211 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190211 |
| Unknown | China national standards | MT | 170.0 | USD | 20190210 |