diff --git a/htdocs/langs/en_US/products.lang b/htdocs/langs/en_US/products.lang
index b58dec53dcbf3058b8b832e02c8d6a22417e30ac..deb19df8e12d12bb6ddbfdfea9515ae18db04b37 100644
--- a/htdocs/langs/en_US/products.lang
+++ b/htdocs/langs/en_US/products.lang
@@ -184,4 +184,14 @@ AlwaysUseNewPrice=Always use current price of product/service
 AlwaysUseFixedPrice=Use the fixed price
 PriceByQuantity=Price by quantity
 PriceByQuantityRange=Quantity range
-ProductsDashboard=Products/Services summary
\ No newline at end of file
+ProductsDashboard=Products/Services summary
+### composition fabrication
+Building=Production and items dispatchment
+Build=Produce
+BuildIt=Produce & Dispatch
+BuildindListInfo=Available quantity for production per warehouse (set it to 0 for no further action)
+QtyNeed=Qty
+UnitPmp=Net unit VWAP
+CostPmpHT=Net total VWAP
+ProductUsedForBuild=Auto consumed by production
+ProductBuilded=Production completed