$728 million . This  was $189  million   higher  (35%) than  two-way  trade  the previous year.  South Australia's trade surplus with Malaysia during the period was worth $400 million . In  2006-07,  Malaysia  ranked as  the  6th  largest export destination for  South Australian  goods. During the  period,  South Australia  exported  $566 million worth of goods to Malaysia, an increase of $150 million on the previous year. The State's  leading  exports  to  Malaysia were  refined  copper (worth  $393 million, an increase of $129   million on   the previous year), combined confidential  items  (mainly  bulk  grains)  (worth  $44  million)  and waste and scrap of alloy steel (worth $28 million) . In 2006-07, Malaysia ranked 11 th  in  importance as a South Australian  import source.  The State imported  $162 million  worth  of goods from  Malaysia,  up $32 million on the previous year.   The State's top imports from Malaysia were colour  television receivers  (worth   $21   million),   boards  and  panels  for  the distribution  of electricity  (worth  $ 11  million)  and switches for circuits  (worth $10 million) . The following South Australian businesses export to Malaysia : Investment A number of South Australian businesses have established joint ventures in Malaysia  covering   agri-food, health, building materials, IT  and  consulting . Malaysian firms are investing  in  the manufacturing, call  centre,  construction and hotel industries in  South Australia . The following  are  some of the  South Australian  investment / joint venture projects in  Malaysia : " Priority Engineering(SA) partnering with Perodua to provide services and technology to the automotive sector " Dtex (SA) partnering with Persoft Systems Malaysia to build a new security command centre in CyberJaya, designed to provide managed Company Industry Beerenber   Pt Ltd Condiments Cli   sal Australia Pt Ltd Manufacturing Coopers Brewery Ltd Beer Dover Fisheries P Ltd Seafood Fox Creek Wines Pt   Ltd Wine Henschke Cellars Pt   Ltd Wine Pernod Ricard Pacific Pt   Ltd Wine Primo Estate Wines Wine Woodhead International Pt Ltd Architects Yaldara Wines Wine