diff --git a/modules/purchase_trade/__init__.py b/modules/purchase_trade/__init__.py
index 22f4c31..bd8fbc9 100755
--- a/modules/purchase_trade/__init__.py
+++ b/modules/purchase_trade/__init__.py
@@ -75,6 +75,8 @@ def register():
         dashboard.Demos,
         party.Party,
         party.PartyExecution,
+        party.PartyExecutionSla,
+        party.PartyExecutionPlace,
         payment_term.PaymentTerm,
         payment_term.PaymentTermLine,
         purchase.Purchase,
diff --git a/modules/purchase_trade/lot.py b/modules/purchase_trade/lot.py
index 98c27bb..5397335 100755
--- a/modules/purchase_trade/lot.py
+++ b/modules/purchase_trade/lot.py
@@ -3151,135 +3151,8 @@ class CreateContracts(Wizard):
             type_=self.ct.type,
             ct=self.ct,
         )
-        # SaleLine = Pool().get('sale.line')
-        # Sale = Pool().get('sale.sale')
-        # PurchaseLine = Pool().get('purchase.line')
-        # Purchase = Pool().get('purchase.purchase')
-        # LotQt = Pool().get('lot.qt')
-        # LotQtHist = Pool().get('lot.qt.hist')
-        # LotQtType = Pool().get('lot.qt.type')
-        # Lot = Pool().get('lot.lot')
-        # Date = Pool().get('ir.date')
-        # self.sale_lines = []
-        # type = self.ct.type
-        # base_contract = self.ct.lot.sale_line.sale if type == 'Purchase' else self.ct.lot.line.purchase
-        # for c in self.ct.contracts:
-        #     contract = Purchase() if type == 'Purchase' else Sale()
-        #     contract_line = PurchaseLine() if type == 'Purchase' else SaleLine()
-        #     parts = c.currency_unit.split("_")
-        #     if int(parts[0]) != 0:
-        #         contract.currency = int(parts[0])
-        #     else:
-        #         contract.currency = 1
-        #     contract.party = c.party
-        #     contract.crop = c.crop
-        #     contract.tol_min = c.tol_min
-        #     contract.tol_max = c.tol_max
-        #     if type == 'Purchase':
-        #         contract.purchase_date = Date.today()
-        #     else:
-        #         contract.sale_date = Date.today()
-        #     contract.reference = c.reference
-        #     if base_contract.from_location and base_contract.to_location:
-        #         if type == 'Purchase':
-        #             contract.to_location = base_contract.from_location
-        #         else:
-        #             contract.from_location = base_contract.to_location
-        #         if base_contract.from_location.type == 'supplier' and base_contract.to_location.type == 'customer':
-        #             contract.from_location = base_contract.from_location
-        #             contract.to_location = base_contract.to_location
-        #     if c.party.wb:
-        #         contract.wb = c.party.wb
-        #     if c.party.association:
-        #         contract.association = c.party.association
-        #     if type == 'Purchase':
-        #         if c.party.supplier_payment_term:
-        #             contract.payment_term = c.party.supplier_payment_term
-        #     else:
-        #         if c.party.customer_payment_term:
-        #             contract.payment_term = c.party.customer_payment_term
-        #     contract.incoterm = c.incoterm
-        #     if c.party.addresses:
-        #         contract.invoice_address = c.party.addresses[0]
-        #         if type == 'Sale':
-        #             contract.shipment_address = c.party.addresses[0]
-        #     contract.__class__.save([contract])
-        #     contract_line.quantity = c.quantity
-        #     contract_line.quantity_theorical = c.quantity
-        #     contract_line.product = self.ct.product
-        #     contract_line.price_type = c.price_type
-        #     contract_line.unit = self.ct.unit
-        #     if type == 'Purchase':
-        #         contract_line.purchase = contract.id
-        #     else:
-        #         contract_line.sale = contract.id
-        #     contract_line.created_by_code = self.ct.matched
-        #     contract_line.premium = Decimal(0)
-        #     if int(parts[0]) == 0:
-        #         contract_line.enable_linked_currency = True
-        #         contract_line.linked_currency = 1
-        #         contract_line.linked_unit = int(parts[1])
-        #         contract_line.linked_price = c.price
-        #         contract_line.unit_price = contract_line.get_price_linked_currency()
-        #     else:
-        #         contract_line.unit_price = c.price if c.price else Decimal(0)
-        #     contract_line.del_period = c.del_period
-        #     contract_line.from_del = c.from_del
-        #     contract_line.to_del = c.to_del
-        #     contract_line.__class__.save([contract_line])
-        #     logger.info("CREATE_ID:%s",contract.id)
-        #     logger.info("CREATE_LINE_ID:%s",contract_line.id)
-        #     if self.ct.matched:
-        #         lot = Lot()
-        #         if type == 'Purchase':
-        #             lot.line = contract_line.id
-        #         else:
-        #             lot.sale_line = contract_line.id
-        #         lot.lot_qt = None
-        #         lot.lot_unit = None
-        #         lot.lot_unit_line = contract_line.unit
-        #         lot.lot_quantity = round(contract_line.quantity,5)
-        #         lot.lot_gross_quantity = None
-        #         lot.lot_status = 'forecast'
-        #         lot.lot_type = 'virtual'
-        #         lot.lot_product = contract_line.product
-        #         lqtt = LotQtType.search([('sequence','=',1)])
-        #         if lqtt:
-        #             lqh = LotQtHist()
-        #             lqh.quantity_type = lqtt[0]
-        #             lqh.quantity = round(lot.lot_quantity,5)
-        #             lqh.gross_quantity = round(lot.lot_quantity,5)
-        #             lot.lot_hist = [lqh]
-        #         Lot.save([lot])
-        #         vlot = self.ct.lot
-        #         shipment_origin = None
-        #         if self.ct.shipment_in: 
-        #             shipment_origin =  'stock.shipment.in,' + str(self.ct.shipment_in.id)
-        #         elif self.ct.shipment_internal: 
-        #             shipment_origin =  'stock.shipment.internal,' + str(self.ct.shipment_internal.id)
-        #         elif self.ct.shipment_out: 
-        #             shipment_origin =  'stock.shipment.out,' + str(self.ct.shipment_out.id)
-
-        #         qt = c.quantity
-        #         if type == 'Purchase':
-        #             if not lot.updateVirtualPart(qt,shipment_origin,vlot):
-        #                 lot.createVirtualPart(qt,shipment_origin,vlot)
-        #             #Decrease forecasted virtual part non matched
-        #             lot.updateVirtualPart(-qt,shipment_origin,vlot,'only sale')
-        #         else:
-        #             if not vlot.updateVirtualPart(qt,shipment_origin,lot):
-        #                 vlot.createVirtualPart(qt,shipment_origin,lot)
-        #             #Decrease forecasted virtual part non matched
-        #             vlot.updateVirtualPart(-qt,shipment_origin,None)
-
         return 'end'
     
-    # def do_matching(self, action):
-    #     return action, {
-    #         'ids': self.sale_lines,
-    #         'model': str(self.ct.lot.id),
-    #         }
-
     def end(self):
         return 'reload'
 
@@ -3309,7 +3182,6 @@ class ContractsStart(ModelView):
     def default_matched(cls):
         return True
     
-
 class ContractDetail(ModelView):
 
     "Contract Detail"
diff --git a/modules/purchase_trade/party.py b/modules/purchase_trade/party.py
index 8a6b6a1..1e72807 100755
--- a/modules/purchase_trade/party.py
+++ b/modules/purchase_trade/party.py
@@ -16,6 +16,43 @@ class PartyExecution(ModelSQL,ModelView):
     def get_percent(self,name):
         return 2
 
+class PartyExecutionSla(ModelSQL,ModelView):
+    "Party Execution Sla"
+    __name__ = 'party.execution.sla'
+
+    party = fields.Many2One('party.party',"Party")
+    reference = fields.Char("Reference")
+    product = fields.Many2One('product.product',"Product")
+    date_from = fields.Date("From")
+    date_to = fields.Date("To")
+    places = fields.One2Many('party.execution.place','pes',"")
+
+class PartyExecutionPlace(ModelSQL,ModelView):
+    "Party Sla Place"
+    __name__ = 'party.execution.place'
+
+    pes = fields.Many2One('party.execution.sla',"Sla")
+    location = fields.Many2One('stock.location',"Location")
+    cost = fields.Numeric("Cost",digits=(16,4))
+    currency_unit = fields.Selection('get_currency_unit',string="Curr/Unit")
+
+    @staticmethod
+    def get_currency_unit():
+        Currency = Pool().get('currency.currency')
+        Uom = Pool().get('product.uom')
+
+        result = []
+        currencies = Currency.search([('concatenate','=',True)])
+        units = Uom.search([('concatenate','=',True)])
+        result.append(("0_5","USC/lb"))
+        result.append(("0_37","USC/mt"))
+        for c in currencies:
+            for u in units:
+                key = "%s_%s" % (c.id, u.id)
+                value = "%s / %s" % (c.name, u.symbol or u.name)
+                result.append((key, value))
+        return result
+
 class Party(metaclass=PoolMeta):
     __name__ = 'party.party'
 
@@ -24,6 +61,7 @@ class Party(metaclass=PoolMeta):
     wb = fields.Many2One('purchase.weight.basis',"Weight basis")
     association = fields.Many2One('purchase.association',"Association")
     execution = fields.One2Many('party.execution','party',"")
+    sla = fields.One2Many('party.execution.sla','party', "Sla")
 
     def IsAvailableForControl(self,sh):
         return True
diff --git a/modules/purchase_trade/party.xml b/modules/purchase_trade/party.xml
index d576412..6cd1fa3 100755
--- a/modules/purchase_trade/party.xml
+++ b/modules/purchase_trade/party.xml
@@ -5,10 +5,25 @@
             <field name="inherit" ref="party.party_view_form"/>
             <field name="name">party_form</field>
         </record>
-        <record model="ir.ui.view" id="party_exec_view_form">
+        <record model="ir.ui.view" id="party_exec_view_list">
             <field name="model">party.execution</field>
             <field name="type">tree</field>
             <field name="name">party_exec_tree</field>
         </record>
+        <record model="ir.ui.view" id="party_exec_sla_view_form">
+            <field name="model">party.execution.sla</field>
+            <field name="type">form</field>
+            <field name="name">party_exec_sla_form</field>
+        </record>
+        <record model="ir.ui.view" id="party_exec_sla_view_list">
+            <field name="model">party.execution.sla</field>
+            <field name="type">tree</field>
+            <field name="name">party_exec_sla_tree</field>
+        </record>
+        <record model="ir.ui.view" id="party_exec_place_view_form">
+            <field name="model">party.execution.place</field>
+            <field name="type">tree</field>
+            <field name="name">party_exec_place_tree</field>
+        </record>
     </data>
 </tryton>    
\ No newline at end of file
diff --git a/modules/purchase_trade/view/party_exec_place_tree.xml b/modules/purchase_trade/view/party_exec_place_tree.xml
new file mode 100644
index 0000000..399f3cc
--- /dev/null
+++ b/modules/purchase_trade/view/party_exec_place_tree.xml
@@ -0,0 +1,5 @@
+<tree>
+<field name="location"/>
+<field name="cost"/>
+<field name="currency_unit"/>
+</tree>
\ No newline at end of file
diff --git a/modules/purchase_trade/view/party_exec_sla_tree.xml b/modules/purchase_trade/view/party_exec_sla_tree.xml
new file mode 100644
index 0000000..cd1db01
--- /dev/null
+++ b/modules/purchase_trade/view/party_exec_sla_tree.xml
@@ -0,0 +1,6 @@
+<tree>
+<field name="reference"/>
+<field name="product"/>
+<field name="date_from"/>
+<field name="date_to"/>
+</tree>
\ No newline at end of file