| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40270.0 | USD | 20190218 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190218 |
| Unknown | China national standards | MT | 4900.0 | USD | 20190217 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190217 |
| Unknown | China national standards | MT | 7900.0 | USD | 20190216 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190216 |
| Unknown | China national standards | MT | 720.0 | USD | 20190216 |
| Unknown | China national standards | MT | 7190.0 | USD | 20190214 |
| Unknown | China national standards | MT | 8340.0 | USD | 20190212 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190212 |