| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26530.0 | USD | 20190113 |
| Unknown | China national standards | MT | 3820.0 | USD | 20190113 |
| Unknown | China national standards | MT | 10460.0 | USD | 20190112 |
| Unknown | China national standards | MT | 20.0 | USD | 20190112 |
| Unknown | China national standards | MT | 20.0 | USD | 20190112 |
| Unknown | China national standards | MT | 170.0 | USD | 20190112 |
| Unknown | China national standards | MT | 200.0 | USD | 20190112 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190112 |
| Unknown | China national standards | MT | 140.0 | USD | 20190111 |
| Unknown | China national standards | MT | 14450.0 | USD | 20190111 |