diff --git a/product/ERP5/DeliverySolver/FIFO.py b/product/ERP5/DeliverySolver/FIFO.py
new file mode 100644
index 0000000000000000000000000000000000000000..cdbe08ae55c3e207e2c2a5ba10cb883367fe71e2
--- /dev/null
+++ b/product/ERP5/DeliverySolver/FIFO.py
@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2008-2009 Nexedi SA and Contributors. All Rights Reserved.
+#                    Jean-Paul Smets-Solanes <jp@nexedi.com>
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+from DeliverySolver import DeliverySolver
+
+class FIFO(DeliverySolver):
+  """
+    The FIFO solver reduces deliveted quantity by reducing the quantity of simulation movements from the last order.
+  """
diff --git a/product/ERP5/DeliverySolver/FILO.py b/product/ERP5/DeliverySolver/FILO.py
new file mode 100644
index 0000000000000000000000000000000000000000..50067734a78ef6cab2577049e714d0ccc32b8ffd
--- /dev/null
+++ b/product/ERP5/DeliverySolver/FILO.py
@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2008-2009 Nexedi SA and Contributors. All Rights Reserved.
+#                    Jean-Paul Smets-Solanes <jp@nexedi.com>
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+
+from DeliverySolver import DeliverySolver
+
+class FILO(DeliverySolver):
+  """
+    The FILO solver reduces deliveted quantity by reducing the quantity of simulation movements from the first order.
+  """
+
diff --git a/product/ERP5/DeliverySolver/MinPrice.py b/product/ERP5/DeliverySolver/MinPrice.py
new file mode 100644
index 0000000000000000000000000000000000000000..ddb4bdc71974e6bdc7ded341f47360dd11a39856
--- /dev/null
+++ b/product/ERP5/DeliverySolver/MinPrice.py
@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2008-2009 Nexedi SA and Contributors. All Rights Reserved.
+#                    Jean-Paul Smets-Solanes <jp@nexedi.com>
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+
+from DeliverySolver import DeliverySolver
+
+class MinPrice(DeliverySolver):
+  """
+    The MinPrice deliver solver distributes quantity in order to minimise price.
+  """
+