diff --git a/db/routines/vn/functions/buy_getUltimate.sql b/db/routines/vn/functions/buy_getUltimate.sql
new file mode 100644
index 000000000..173e6e01f
--- /dev/null
+++ b/db/routines/vn/functions/buy_getUltimate.sql
@@ -0,0 +1,31 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`vn`@`localhost` FUNCTION `vn`.`buy_getUltimate`(
+	vItemFk INT,
+	vWarehouseFk SMALLINT, 
+	vDated DATE
+)
+	RETURNS int(11)
+	DETERMINISTIC
+BEGIN
+/**
+ * Calcula las últimas compras realizadas hasta una fecha.
+ *
+ * @param vItemFk Id del artículo
+ * @param vWarehouseFk Id del almacén
+ * @param vDated Compras hasta fecha
+ * @return Id de compra
+ */
+	DECLARE vBuyFk INT;
+
+	CALL buy_getUltimate(vItemFk, vWarehouseFk, vDated);
+
+	SELECT buyFk INTO vBuyFk
+		FROM tmp.buyUltimate;
+
+	DROP TEMPORARY TABLE IF EXISTS
+		tmp.buyUltimate,
+		tmp.buyUltimateFromInterval;
+
+	RETURN vBuyFk;
+END$$
+DELIMITER ;
diff --git a/loopback/locale/es.json b/loopback/locale/es.json
index 8e758d1ab..8f0869eb5 100644
--- a/loopback/locale/es.json
+++ b/loopback/locale/es.json
@@ -383,5 +383,6 @@
 	"No valid travel thermograph found": "No se encontró un termógrafo válido",
 	"The quantity claimed cannot be greater than the quantity of the line": "La cantidad reclamada no puede ser mayor que la cantidad de la línea",
 	"type cannot be blank": "Se debe rellenar el tipo",
-	"There are tickets for this area, delete them first": "Hay tickets para esta sección, borralos primero"
+	"There are tickets for this area, delete them first": "Hay tickets para esta sección, borralos primero",
+	"There is no company associated with that warehouse": "No hay ninguna empresa asociada a ese almacén"
 }
\ No newline at end of file
diff --git a/modules/item/back/methods/item/itemLabelQr.js b/modules/item/back/methods/item/itemLabelQr.js
index 8d92d51e8..88d8ce950 100644
--- a/modules/item/back/methods/item/itemLabelQr.js
+++ b/modules/item/back/methods/item/itemLabelQr.js
@@ -9,8 +9,15 @@ module.exports = Self => {
                 required: true,
                 description: 'The item id',
                 http: {source: 'path'}
-            },
-            {
+            }, {
+                arg: 'warehouseId',
+                type: 'number',
+                required: true
+            }, {
+                arg: 'packing',
+                type: 'number',
+                required: false
+            }, {
                 arg: 'copies',
                 type: 'number',
                 required: false
diff --git a/print/templates/reports/item-label-qr/item-label-qr.html b/print/templates/reports/item-label-qr/item-label-qr.html
index 3b61e1542..2ece8943e 100644
--- a/print/templates/reports/item-label-qr/item-label-qr.html
+++ b/print/templates/reports/item-label-qr/item-label-qr.html
@@ -52,7 +52,7 @@
 			</td>
 			<td rowspan="2" class="xs-width center md-txt">
 				<div class="overflow-line cell">
-					{{item.packing}}
+					{{packing || item.packing}}
 				</div>
 			</td>
 			<td rowspan="2" class="xs-width center md-txt">
@@ -89,7 +89,7 @@
 			</td>
 			<td rowspan="2" class="xs-width center cursive bold md-txt">
 				<div class="overflow-line">
-					{{`${item.labelNum} / ${totalPages}`}}
+					{{`${item.labelNum}/${item.quantity / (packing || item.packing)}`}}
 				</div>
 			</td>
 		</tr>
diff --git a/print/templates/reports/item-label-qr/item-label-qr.js b/print/templates/reports/item-label-qr/item-label-qr.js
index 99744b0bd..1a0ef767b 100755
--- a/print/templates/reports/item-label-qr/item-label-qr.js
+++ b/print/templates/reports/item-label-qr/item-label-qr.js
@@ -5,25 +5,33 @@ const qrcode = require('qrcode');
 module.exports = {
     name: 'item-label-qr',
     async serverPrefetch() {
-        this.items = await this.rawSqlFromDef('item', [this.copies || 1, this.id]);
+        this.company = await this.findOneFromDef('company', [this.warehouseId]);
+        if (!this.company)
+            throw new UserError(`There is no company associated with that warehouse`);
+
+        this.date = Date.vnNew();
+        this.lastBuy = await this.findOneFromDef('lastBuy', [
+            this.id,
+            this.warehouseId,
+            this.date
+        ]);
+        this.items = await this.rawSqlFromDef('item', [this.copies || 1, this.lastBuy.id]);
         if (!this.items.length) throw new UserError(`Empty data source`);
         this.qr = await this.getQr(this.items[0].buyFk);
-        this.vnDate = Date.vnNew();
-        this.date = moment(this.vnDate).format('YY/DD');
-        this.totalPages = this.items.length;
+        this.date = moment(this.date).format('WW/E');
     },
     methods: {
         getQr(data) {
             data = {
-                company: 'vnl',
+                company: this.company,
                 user: this.userId,
-                created: this.vnDate,
+                created: this.date,
                 table: 'buy',
                 id: data
             };
             return qrcode.toDataURL(JSON.stringify(data), {
                 margin: 0,
-                errorCorrectionLevel: 'H'
+                errorCorrectionLevel: 'L'
             });
         }
     },
@@ -33,6 +41,12 @@ module.exports = {
             required: true,
             description: 'The item id'
         },
+        warehouseId: {
+            type: Number
+        },
+        packing: {
+            type: Number
+        },
         copies: {
             type: Number
         },
diff --git a/print/templates/reports/item-label-qr/sql/company.sql b/print/templates/reports/item-label-qr/sql/company.sql
new file mode 100644
index 000000000..e130b4033
--- /dev/null
+++ b/print/templates/reports/item-label-qr/sql/company.sql
@@ -0,0 +1,6 @@
+SELECT co.code
+	FROM warehouse w
+		JOIN address a ON a.id = w.addressFk
+		JOIN client c ON c.id = a.clientFk
+		JOIN company co ON co.clientFk = c.id
+	WHERE w.id = ?
\ No newline at end of file
diff --git a/print/templates/reports/item-label-qr/sql/lastBuy.sql b/print/templates/reports/item-label-qr/sql/lastBuy.sql
new file mode 100644
index 000000000..d10339998
--- /dev/null
+++ b/print/templates/reports/item-label-qr/sql/lastBuy.sql
@@ -0,0 +1 @@
+SELECT buy_getUltimate(?, ?, ?) id
\ No newline at end of file