diff --git a/build/build_pool.sql b/build/build_pool.sql
index a5f0e3a..690f21b 100644
--- a/build/build_pool.sql
+++ b/build/build_pool.sql
@@ -26,7 +26,8 @@ repc AS (
     FROM
         (
             VALUES
-            ('1CU','Retail'),
+            ('1CU','Sustainable'),
+            ('1SU','Sustainable'),
             ('1GR','Greenhouse'),
             ('1NU','Nursery'),
             ('1RE','Retail'),
@@ -68,14 +69,46 @@ SELECT
     ,chan
     ,chansub
     ,CASE seg.segm
+        --for 1RE coded product
         WHEN 'Retail' THEN
             CASE o.bill_class
-                WHEN 'RMAS' THEN 'MASS' 
-                WHEN 'RNAT' THEN 'NATIONAL' 
-                ELSE 'OTHER' 
+                WHEN 'RONL' THEN 'Online' 
+                WHEN 'RNAT' THEN 'National' 
+                WHEN 'RMAS' THEN 'National' 
+                ELSE 
+                    ------ ship-to class ---------------------
+                    CASE o.chan
+                        WHEN 'GDIS' THEN 'Distribution'
+                        WHEN 'NDIS' THEN 'Distribution'
+                        WHEN 'RDIS' THEN 'Distribution'
+                        WHEN 'GDRP' THEN 'Grower'
+                        WHEN 'NDRP' THEN 'Grower'
+                        WHEN 'RDRP' THEN 'Distribution'
+                        WHEN 'GDIR' THEN 'Grower'
+                        WHEN 'NDIR' THEN 'Grower'
+                        -------this will probably need reviewed--------
+                        WHEN 'RDIR' THEN 'Distribution'
+                        WHEN 'NDIR' THEN 'Grower'
+                        WHEN 'GDIR' THEN 'Grower'
+                        ELSE 'Distribution'
+                    END
+            END
+        --for 1SU 1CU coded product
+        WHEN 'Sustainable' THEN
+            CASE SUBSTRING(o.coltier,1,1)
+                --anything with a bio color tier is bio on the channel
+                WHEN 'R' THEN 'Bio'
+                ELSE    
+                    CASE o.glec 
+                        --any 1SU that is not bio is fiber
+                        WHEN '1SU' THEN 'Fiber'
+                        --any 1CU that is not bio is commercial
+                        WHEN '1CU' THEN 'Commercial'
+                        ELSE o.chan
+                    END
             END
         ELSE o.chan
-    END chan_retail     
+    END chan_retail
     ,part
     ,part||coalesce(' - '||i.descr,'') part_descr
     ,stlcd part_group
@@ -147,4 +180,4 @@ CREATE INDEX osm_pool_logid ON rlarp.osm_pool(logid);
 GRANT ALL ON TABLE rlarp.osm_log TO api;
 GRANT ALL ON TABLE rlarp.osm_pool TO api;
 
-COMMIT;
\ No newline at end of file
+COMMIT;