import plotly.graph_objects as go

def plot_harmonization(raw, harm):
    fig = go.Figure()
    fig.add_trace(go.Bar(name="Raw", x=["Price"], y=[raw]))
    fig.add_trace(go.Bar(name="Harmonized", x=["Price"], y=[harm]))
    fig.update_layout(barmode='group', title="Raw vs Harmonized")
    return fig