diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index a590e786bc1..23dd88d3151 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -2219,9 +2219,10 @@ class Form
 	 *										            'warehouseinternal' = count products from warehouses for internal correct/transfer only
 	 *  @param 		array 		$selected_combinations 	Selected combinations. Format: array([attrid] => attrval, [...])
 	 *  @param		string		$nooutput				No print, return the output into a string
+	 *  @param		int			$status_purchase		Purchase status -1=Return all products, 0=Products not on purchase, 1=Products on purchase
 	 *  @return		void|string
 	 */
-	public function select_produits($selected = '', $htmlname = 'productid', $filtertype = '', $limit = 0, $price_level = 0, $status = 1, $finished = 2, $selected_input_value = '', $hidelabel = 0, $ajaxoptions = array(), $socid = 0, $showempty = '1', $forcecombo = 0, $morecss = '', $hidepriceinlabel = 0, $warehouseStatus = '', $selected_combinations = null, $nooutput = 0)
+	public function select_produits($selected = '', $htmlname = 'productid', $filtertype = '', $limit = 0, $price_level = 0, $status = 1, $finished = 2, $selected_input_value = '', $hidelabel = 0, $ajaxoptions = array(), $socid = 0, $showempty = '1', $forcecombo = 0, $morecss = '', $hidepriceinlabel = 0, $warehouseStatus = '', $selected_combinations = null, $nooutput = 0, $status_purchase = -1)
 	{
 		// phpcs:enable
 		global $langs, $conf;
@@ -2261,7 +2262,7 @@ class Form
 				}
 			}
 			// mode=1 means customers products
-			$urloption = 'htmlname='.$htmlname.'&outjson=1&price_level='.$price_level.'&type='.$filtertype.'&mode=1&status='.$status.'&finished='.$finished.'&hidepriceinlabel='.$hidepriceinlabel.'&warehousestatus='.$warehouseStatus;
+			$urloption = 'htmlname='.$htmlname.'&outjson=1&price_level='.$price_level.'&type='.$filtertype.'&mode=1&status='.$status.'&status_purchase='.$status_purchase.'&finished='.$finished.'&hidepriceinlabel='.$hidepriceinlabel.'&warehousestatus='.$warehouseStatus;
 			//Price by customer
 			if (!empty($conf->global->PRODUIT_CUSTOMER_PRICES) && !empty($socid)) {
 				$urloption .= '&socid='.$socid;
@@ -2357,7 +2358,7 @@ class Form
 				$out .= img_picto($langs->trans("Search"), 'search');
 			}
 		} else {
-			$out .= $this->select_produits_list($selected, $htmlname, $filtertype, $limit, $price_level, '', $status, $finished, 0, $socid, $showempty, $forcecombo, $morecss, $hidepriceinlabel, $warehouseStatus);
+			$out .= $this->select_produits_list($selected, $htmlname, $filtertype, $limit, $price_level, '', $status, $finished, 0, $socid, $showempty, $forcecombo, $morecss, $hidepriceinlabel, $warehouseStatus, $status_purchase);
 		}
 
 		if (empty($nooutput)) {
@@ -2453,9 +2454,10 @@ class Form
 	 *										    'warehouseopen' = count products from open warehouses,
 	 *										    'warehouseclosed' = count products from closed warehouses,
 	 *										    'warehouseinternal' = count products from warehouses for internal correct/transfer only
+	 *  @param		int		$status_purchase	Purchase status -1=Return all products, 0=Products not on purchase, 1=Products on purchase
 	 *  @return     array    				    Array of keys for json
 	 */
-	public function select_produits_list($selected = '', $htmlname = 'productid', $filtertype = '', $limit = 20, $price_level = 0, $filterkey = '', $status = 1, $finished = 2, $outputmode = 0, $socid = 0, $showempty = '1', $forcecombo = 0, $morecss = '', $hidepriceinlabel = 0, $warehouseStatus = '')
+	public function select_produits_list($selected = '', $htmlname = 'productid', $filtertype = '', $limit = 20, $price_level = 0, $filterkey = '', $status = 1, $finished = 2, $outputmode = 0, $socid = 0, $showempty = '1', $forcecombo = 0, $morecss = '', $hidepriceinlabel = 0, $warehouseStatus = '', $status_purchase = -1)
 	{
 		// phpcs:enable
 		global $langs, $conf;
@@ -2593,6 +2595,9 @@ class Form
 		} elseif ($status >= 0) {
 			$sql .= " AND p.tosell = ".((int) $status);
 		}
+		if ($status_purchase >= 0) {
+			$sql .= " AND p.tobuy = ".((int) $status_purchase);
+		}
 		// Filter by product type
 		if (strval($filtertype) != '') {
 			$sql .= " AND p.fk_product_type = ".((int) $filtertype);
diff --git a/htdocs/product/ajax/products.php b/htdocs/product/ajax/products.php
index 32c4c83378c..74fa53dccb8 100644
--- a/htdocs/product/ajax/products.php
+++ b/htdocs/product/ajax/products.php
@@ -51,7 +51,8 @@ $htmlname = GETPOST('htmlname', 'aZ09');
 $socid = GETPOST('socid', 'int');
 $type = GETPOST('type', 'int');
 $mode = GETPOST('mode', 'int');
-$status = ((GETPOST('status', 'int') >= 0) ? GETPOST('status', 'int') : - 1);
+$status = ((GETPOST('status', 'int') >= 0) ? GETPOST('status', 'int') : - 1);	// status buy when mode = customer , status purchase when mode = supplier
+$status_purchase = ((GETPOST('status_purchase', 'int') >= 0) ? GETPOST('status_purchase', 'int') : - 1);	// status purchase when mode = customer
 $outjson = (GETPOST('outjson', 'int') ? GETPOST('outjson', 'int') : 0);
 $price_level = GETPOST('price_level', 'int');
 $action = GETPOST('action', 'aZ09');
@@ -260,7 +261,7 @@ if ($action == 'fetch' && !empty($id)) {
 	}
 
 	if (empty($mode) || $mode == 1) {  // mode=1: customer
-		$arrayresult = $form->select_produits_list("", $htmlname, $type, 0, $price_level, $searchkey, $status, $finished, $outjson, $socid, '1', 0, '', $hidepriceinlabel, $warehouseStatus);
+		$arrayresult = $form->select_produits_list("", $htmlname, $type, 0, $price_level, $searchkey, $status, $finished, $outjson, $socid, '1', 0, '', $hidepriceinlabel, $warehouseStatus, $status_purchase);
 	} elseif ($mode == 2) {            // mode=2: supplier
 		$arrayresult = $form->select_produits_fournisseurs_list($socid, "", $htmlname, $type, "", $searchkey, $status, $outjson, 0, $alsoproductwithnosupplierprice);
 	}