vendor repeating more than one time

Dear Experts

am looking to create a report in which i want to know from which and all Vendor we have purchased an item

i had create a SPT with a quey, am getting same vendor multi time, i think some issue with Query, pls can any one help me by editing the Query.

USE [SAP DEMO]
GO
/****** Object:  StoredProcedure [dbo].[PreferedVendor]    Script Date: 03/01/2017 10:37:57 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER Procedure [dbo].[PreferedVendor]		

AS
Begin






select distinct OPCH.CardCode [Supplier Code],OPCH.CardName [Supplier Name] ,PCH1.ItemCode,PCH1.Dscription,OCRD.CntctPrsn [Contact Person],OCRD.Phone1 [Ph1],OCRD.Phone2 [Ph2],OCRD.Cellular[Mob],OCRD.E_Mail [E-mail] from OPCH
inner join OCRD on OPCH.CardCode = OCRD.CardCode
iNNER JOIN PCH1 ON OPCH.DocEntry = PCH1.DocEntry
where PCH1.TargetType <> 19 and OPCH.CANCELED NOT IN ('N''C') AND OCRD. GroupCode <> 108
group by PCH1.ItemCode,OPCH.CardCode,OPCH.CardName,PCH1.ItemCode,PCH1.Dscription,OCRD.CntctPrsn,OCRD.Phone1,OCRD.Phone2 ,OCRD.Cellular,OCRD.E_Mail


End