diff --git a/htdocs/core/modules/movement/doc/pdf_standard_movementstock.modules.php b/htdocs/core/modules/movement/doc/pdf_standard_movementstock.modules.php
index 58863e8a657..09445e745f2 100644
--- a/htdocs/core/modules/movement/doc/pdf_standard_movementstock.modules.php
+++ b/htdocs/core/modules/movement/doc/pdf_standard_movementstock.modules.php
@@ -395,10 +395,6 @@ class pdf_standard_movementstock extends ModelePDFMovement
 				$file = $dir."/".$objectref.".pdf";
 			}
 
-			$stockFournisseur = new ProductFournisseur($this->db);
-			$supplierprices = $stockFournisseur->list_product_fournisseur_price($object->id);
-			$object->supplierprices = $supplierprices;
-
 			$productstatic = new Product($this->db);
 
 			if (!file_exists($dir)) {
diff --git a/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php b/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php
index ab0f60ec417..715ce4722d6 100644
--- a/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php
+++ b/htdocs/core/modules/product/doc/doc_generic_product_odt.modules.php
@@ -245,7 +245,6 @@ class doc_generic_product_odt extends ModelePDFProduct
 			}
 			$productFournisseur = new ProductFournisseur($this->db);
 			$supplierprices = $productFournisseur->list_product_fournisseur_price($object->id);
-			$object->supplierprices = $supplierprices;
 
 			$dir = $conf->product->dir_output;
 			$objectref = dol_sanitizeFileName($object->ref);
@@ -415,8 +414,8 @@ class doc_generic_product_odt extends ModelePDFProduct
 				// Replace tags of lines
 				try {
 					$listlines = $odfHandler->setSegment('supplierprices');
-					if (!empty($object->supplierprices)) {
-						foreach ($object->supplierprices as $supplierprice) {
+					if (!empty($supplierprices)) {
+						foreach ($supplierprices as $supplierprice) {
 							$array_lines = $this->get_substitutionarray_each_var_object($supplierprice, $outputlangs);
 							complete_substitutions_array($array_lines, $outputlangs, $object, $supplierprice, "completesubstitutionarray_lines");
 							// Call the ODTSubstitutionLine hook
diff --git a/htdocs/core/modules/product/doc/pdf_standard.modules.php b/htdocs/core/modules/product/doc/pdf_standard.modules.php
index 413bfb7cb5c..5fa750236e4 100644
--- a/htdocs/core/modules/product/doc/pdf_standard.modules.php
+++ b/htdocs/core/modules/product/doc/pdf_standard.modules.php
@@ -159,10 +159,6 @@ class pdf_standard extends ModelePDFProduct
 				$file = $dir."/".$objectref.".pdf";
 			}
 
-			$productFournisseur = new ProductFournisseur($this->db);
-			$supplierprices = $productFournisseur->list_product_fournisseur_price($object->id);
-			$object->supplierprices = $supplierprices;
-
 			if (!file_exists($dir)) {
 				if (dol_mkdir($dir) < 0) {
 					$this->error = $langs->transnoentities("ErrorCanNotCreateDir", $dir);
diff --git a/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php b/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
index 3faa7f75fc4..001d37a4146 100644
--- a/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
+++ b/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
@@ -248,7 +248,6 @@ class doc_generic_stock_odt extends ModelePDFStock
 
 			$stockFournisseur = new ProductFournisseur($this->db);
 			$supplierprices = $stockFournisseur->list_stock_fournisseur_price($object->id);
-			$object->supplierprices = $supplierprices;
 
 			$dir = $conf->product->dir_output;
 			$objectref = dol_sanitizeFileName($object->ref);
@@ -419,8 +418,8 @@ class doc_generic_stock_odt extends ModelePDFStock
 					$foundtagforlines = 0;
 					dol_syslog($e->getMessage(), LOG_INFO);
 				}
-				if ($foundtagforlines && !empty($object->supplierprices)) {
-					foreach ($object->supplierprices as $supplierprice) {
+				if ($foundtagforlines && !empty($supplierprices)) {
+					foreach ($supplierprices as $supplierprice) {
 						$array_lines = $this->get_substitutionarray_each_var_object($supplierprice, $outputlangs);
 						complete_substitutions_array($array_lines, $outputlangs, $object, $supplierprice, "completesubstitutionarray_lines");
 						// Call the ODTSubstitutionLine hook
diff --git a/htdocs/core/modules/stock/doc/pdf_standard_stock.modules.php b/htdocs/core/modules/stock/doc/pdf_standard_stock.modules.php
index 82ed75d83b4..33d6b725c21 100644
--- a/htdocs/core/modules/stock/doc/pdf_standard_stock.modules.php
+++ b/htdocs/core/modules/stock/doc/pdf_standard_stock.modules.php
@@ -195,10 +195,6 @@ class pdf_standard_stock extends ModelePDFStock
 				$file = $dir."/".$objectref.".pdf";
 			}
 
-			$stockFournisseur = new ProductFournisseur($this->db);
-			$supplierprices = $stockFournisseur->list_product_fournisseur_price($object->id);
-			$object->supplierprices = $supplierprices;
-
 			$productstatic = new Product($this->db);
 
 			if (!file_exists($dir)) {
diff --git a/htdocs/product/class/api_products.class.php b/htdocs/product/class/api_products.class.php
index 81a79e66e20..9445f517bf3 100644
--- a/htdocs/product/class/api_products.class.php
+++ b/htdocs/product/class/api_products.class.php
@@ -2231,8 +2231,6 @@ class Products extends DolibarrApi
 		unset($object->fk_bank);
 		unset($object->fk_account);
 
-		unset($object->supplierprices);	// Must use another API to get them
-
 		if (!DolibarrApiAccess::$user->hasRight('stock', 'lire')) {
 			unset($object->stock_reel);
 			unset($object->stock_theorique);
diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index c7fb45d999d..87cc0b7f444 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -777,13 +777,6 @@ class Product extends CommonObject
 	 */
 	public $price_autogen = 0;
 
-	/**
-	 * Array with list of supplier prices of product
-	 *
-	 * @var ProductFournisseur[]
-	 */
-	public $supplierprices;
-
 	/**
 	 * Array with list of sub-products for Kits
 	 *
diff --git a/htdocs/workstation/class/api_workstations.class.php b/htdocs/workstation/class/api_workstations.class.php
index 5e1661e08f9..e19cba1b72b 100644
--- a/htdocs/workstation/class/api_workstations.class.php
+++ b/htdocs/workstation/class/api_workstations.class.php
@@ -47,7 +47,7 @@ class Workstations extends DolibarrApi
 	 */
 	public function __construct()
 	{
-		global $db, $conf;
+		global $db;
 
 		$this->db = $db;
 		$this->workstation = new Workstation($this->db);
@@ -185,8 +185,8 @@ class Workstations extends DolibarrApi
 	/**
 	 * Clean sensible object datas
 	 *
-	 * @param   Object  $object     Object to clean
-	 * @return  Object              Object with cleaned properties
+	 * @param   Object	$object		Object to clean
+	 * @return  Object  			Object with cleaned properties
 	 */
 	protected function _cleanObjectDatas($object)
 	{
@@ -284,8 +284,6 @@ class Workstations extends DolibarrApi
 		unset($object->fk_bank);
 		unset($object->fk_account);
 
-		unset($object->supplierprices);
-
 		unset($object->stock_reel);
 		unset($object->stock_theorique);
 		unset($object->stock_warehouse);