| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20190621 | |
| Unknown | China national standards | MT | USD | 20190621 | |
| Unknown | China national standards | MT | USD | 20190620 | |
| Unknown | China national standards | MT | USD | 20190619 | |
| Unknown | China national standards | MT | USD | 20190618 | |
| Unknown | China national standards | MT | USD | 20190617 | |
| Unknown | China national standards | MT | USD | 20190615 | |
| Unknown | China national standards | MT | USD | 20190615 | |
| Unknown | China national standards | MT | USD | 20190614 | |
| Unknown | China national standards | MT | USD | 20190612 |
