diff --git a/sql/get_guidance.pg.sql b/sql/get_guidance.pg.sql
index 06d137c..7bda696 100644
--- a/sql/get_guidance.pg.sql
+++ b/sql/get_guidance.pg.sql
@@ -19,6 +19,7 @@ DECLARE
     _rslt   jsonb;
     _targ   jsonb;
     _list   jsonb;
+    _iidx   jsonb;
 
 BEGIN
     --_item := 'AMK06000G18B054';
@@ -31,9 +32,9 @@ BEGIN
     ----------------base product--------------------------------
 
     SELECT 
-        m.part_group, i.v1ds,i.v0ds
+        m.part_group, i.v1ds,i.v0ds,jsonb_build_object('assc',i.assc,'majg',i.majg::int,'coltier',i.coltier) idxk
     INTO 
-        _mold,_v1ds ,_v0ds
+        _mold,_v1ds ,_v0ds, _iidx
     FROM 
         "CMS.CUSLG".itemmv i 
         INNER JOIN rlarp.molds m ON 
@@ -42,7 +43,7 @@ BEGIN
         i.item = _item;
     --RAISE NOTICE 'mold %', _mold;
     --RAISE NOTICE 'v1ds %', _v1ds;
-    _rslt := jsonb_build_object('mold',_mold,'v1ds',_v1ds,'v0ds',_v0ds);
+    _rslt := jsonb_build_object('mold',_mold,'v1ds',_v1ds,'v0ds',_v0ds)||_iidx;
 
     ----------------channel-------------------------------------
 
@@ -80,6 +81,29 @@ BEGIN
     --RAISE NOTICE 'target: %', jsonb_pretty(_targ);
     _rslt := _rslt||COALESCE(_targ,'{}'::jsonb);
 
+    ----------------inflation index-----------------------------
+    SELECT 
+        jsonb_build_object(
+            'iidx'
+            ,jsonb_build_object(
+                priority
+                ,min(factor)
+            )
+        )
+    INTO 
+        _iidx
+    FROM
+        rlarp.costindex
+    WHERE
+        timeframe @> current_date
+        AND (
+            attr @> _iidx
+            OR attr @> jsonb_build_object('stlc',_mold)
+        )
+    GROUP BY
+        priority;
+    --RAISE NOTICE 'target: %', jsonb_pretty(_targ);
+    _rslt := _rslt||COALESCE(_iidx,'{}'::jsonb);
     ----------------list ppricing-------------------------------
     SELECT coalesce(rlarp.get_list(_bill, _ship, _item, _qty),'{}'::jsonb) INTO _list;
     _rslt := _rslt||_list;