diff --git a/erpnext/buying/report/quoted_item_comparison/quoted_item_comparison.js b/erpnext/buying/report/quoted_item_comparison/quoted_item_comparison.js
index fe4abd8..a76ffee 100644
--- a/erpnext/buying/report/quoted_item_comparison/quoted_item_comparison.js
+++ b/erpnext/buying/report/quoted_item_comparison/quoted_item_comparison.js
@@ -16,7 +16,7 @@
 			default: "",
 			options: "Item",
 			label: __("Item"),
-			fieldname: "item",
+			fieldname: "item_code",
 			fieldtype: "Link",
 			get_query: () => {
 				let quote = frappe.query_report.get_filter_value('supplier_quotation');
@@ -37,6 +37,14 @@
 			}
 		},
 		{
+			fieldname: "supplier",
+			label: __("Supplier"),
+			fieldtype: "MultiSelectList",
+			get_data: function(txt) {
+				return frappe.db.get_link_options('Supplier', txt);
+			}
+		},
+		{
 			fieldtype: "Link",
 			label: __("Supplier Quotation"),
 			options: "Supplier Quotation",
@@ -58,60 +66,6 @@
 		}
 	],
 
-	prepare_chart_data: (result) => {
-		let supplier_wise_map = {}, data_points_map = {};
-		let qty_list = result.map(res => res.qty);
-		qty_list.sort();
-		qty_list = new Set(qty_list);
-
-		// create supplier wise map like in Report
-		for (let res of result) {
-			if (!(res.supplier in supplier_wise_map)) {
-				supplier_wise_map[res.supplier] = {};
-			}
-			supplier_wise_map[res.supplier][res.qty] = res.price;
-		}
-
-		// create  datapoints for each qty
-		for (let supplier of Object.keys(supplier_wise_map)) {
-			let row = supplier_wise_map[supplier];
-			for (let qty of qty_list) {
-				if (!data_points_map[qty]) {
-					data_points_map[qty] = [];
-				}
-				if (row[qty]) {
-					data_points_map[qty].push(row[qty]);
-				}
-				else {
-					data_points_map[qty].push(null);
-				}
-			}
-		}
-
-		let dataset = [];
-		qty_list.forEach((qty) => {
-			let datapoints = {
-				'name': __('Price for Qty ') + qty,
-				'values': data_points_map[qty]
-			}
-			dataset.push(datapoints);
-		});
-		return dataset;
-	},
-
-	get_chart_data: function (columns, result) {
-		let suppliers = result.filter(d => d.supplier_name).map(res => res.supplier_name);
-		let dataset = frappe.query_reports["Quoted Item Comparison"].prepare_chart_data(result);
-
-		return {
-			data: {
-				labels: suppliers,
-				datasets: dataset
-			},
-			type: 'bar'
-		}
-	},
-
 	onload: (report) => {
 		// Create a button for setting the default supplier
 		report.page.add_inner_button(__("Select Default Supplier"), () => {
diff --git a/erpnext/buying/report/quoted_item_comparison/quoted_item_comparison.py b/erpnext/buying/report/quoted_item_comparison/quoted_item_comparison.py
index fd7a731..a33867a 100644
--- a/erpnext/buying/report/quoted_item_comparison/quoted_item_comparison.py
+++ b/erpnext/buying/report/quoted_item_comparison/quoted_item_comparison.py
@@ -9,21 +9,33 @@
 from erpnext.setup.utils import get_exchange_rate
 
 def execute(filters=None):
+	if not filters:
+		return [], []
+
 	conditions = get_conditions(filters)
-	data = get_data(filters, conditions)
+	supplier_quotation_data = get_data(filters, conditions)
 	columns = get_columns()
-	return columns, data
+
+	data, chart_data = prepare_data(supplier_quotation_data)
+
+	return columns, data, None, chart_data
+
+def get_conditions(filters):
+	conditions = ""
+	if filters.get("supplier_quotation"):
+		conditions += " AND sqi.parent = %(supplier_quotation)s"
+
+	if filters.get("request_for_quotation"):
+		conditions += " AND sqi.request_for_quotation = %(request_for_quotation)s"
+
+	if filters.get("supplier"):
+		conditions += " AND sq.supplier in %(supplier)s"
+	return conditions
 
 def get_data(filters, conditions):
-	out, suppliers = [], []
-	item = filters.get("item")
-
-	if not item:
+	if not filters.get("item_code"):
 		return []
 
-	company_currency = frappe.db.get_default("currency")
-	float_precision = cint(frappe.db.get_default("float_precision")) or 2
-
 	supplier_quotation_data = frappe.db.sql("""SELECT
 		sqi.parent, sqi.qty, sqi.rate, sqi.uom, sqi.request_for_quotation,
 		sq.supplier
@@ -31,17 +43,27 @@
 			`tabSupplier Quotation Item` sqi,
 			`tabSupplier Quotation` sq
 		WHERE
-			sqi.item_code = '{0}'
+			sqi.item_code = %(item_code)s
 			AND sqi.parent = sq.name
 			AND sqi.docstatus < 2
-			AND sq.company = '{1}'
+			AND sq.company = %(company)s
 			AND sq.status != 'Expired'
-			{2}""".format(item, filters.get("company"), conditions), as_dict=1)
+			{0}""".format(conditions), filters, as_dict=1)
 
+	return supplier_quotation_data
+
+def prepare_data(supplier_quotation_data):
+	out, suppliers, qty_list = [], [], []
 	supplier_wise_map = defaultdict(list)
+	supplier_qty_price_map = {}
+
+	company_currency = frappe.db.get_default("currency")
+	float_precision = cint(frappe.db.get_default("float_precision")) or 2
 
 	for data in supplier_quotation_data:
+		supplier = data.get("supplier")
 		supplier_currency = frappe.db.get_value("Supplier", data.get("supplier"), "default_currency")
+
 		if supplier_currency:
 			exchange_rate = get_exchange_rate(supplier_currency, company_currency)
 		else:
@@ -53,29 +75,64 @@
 			"price": flt(data.get("rate") * exchange_rate, float_precision),
 			"uom": data.get("uom"),
 			"request_for_quotation": data.get("request_for_quotation"),
-			"supplier": data.get("supplier") # used for chart generation
 		}
 
-		supplier_wise_map[data.supplier].append(row)
-		suppliers.append(data.supplier)
+		# map for report view of form {'supplier1':[{},{},...]}
+		supplier_wise_map[supplier].append(row)
 
-	suppliers = set(suppliers)
+		# map for chart preparation of the form {'supplier1': {'qty': 'price'}}
+		if not supplier in supplier_qty_price_map:
+			supplier_qty_price_map[supplier] = {}
+		supplier_qty_price_map[supplier][row["qty"]] = row["price"]
 
+		suppliers.append(supplier)
+		qty_list.append(data.get("qty"))
+
+	suppliers = list(set(suppliers))
+	qty_list = list(set(qty_list))
+
+	# final data format for report view
 	for supplier in suppliers:
 		supplier_wise_map[supplier][0].update({"supplier_name": supplier})
 		for entry in supplier_wise_map[supplier]:
 			out.append(entry)
 
-	return out
+	chart_data = prepare_chart_data(suppliers, qty_list, supplier_qty_price_map)
 
-def get_conditions(filters):
-	conditions = ""
+	return out, chart_data
 
-	if filters.get("request_for_quotation"):
-		conditions += " AND sqi.request_for_quotation = '{0}' ".format(filters.get("request_for_quotation"))
+def prepare_chart_data(suppliers, qty_list, supplier_qty_price_map):
+	data_points_map = {}
+	qty_list.sort()
 
-	return conditions
+	# create qty wise values map of the form {'qty1':[value1, value2]}
+	for supplier in suppliers:
+		entry = supplier_qty_price_map[supplier]
+		for qty in qty_list:
+			if not qty in data_points_map:
+				data_points_map[qty] = []
+			if qty in entry:
+				data_points_map[qty].append(entry[qty])
+			else:
+				data_points_map[qty].append(None)
 
+	dataset = []
+	for qty in qty_list:
+		datapoints = {
+			"name": _("Price for Qty ") + str(qty),
+			"values": data_points_map[qty]
+		}
+		dataset.append(datapoints)
+
+	chart_data = {
+		"data": {
+			"labels": suppliers,
+			"datasets": dataset
+		},
+		"type": "bar"
+	}
+
+	return chart_data
 
 def get_columns():
 	columns = [{