Dear madam or sir , I am david, manager assistant of Alianzas Estrat챕gicas de Colombia AECOL Ltda. (Strategic Alliances of Colombia Ltd.), a commercial agent company based in Colombia and with offices in China.Thanks in advance for all your help. I am looking forward to your reply. Best regards, David wu Shanghai Office AECOL LTDA - Strategic Alliances of Colombia Ltd. 20E Bld.No.2,888 South Shanxi Road Shanghai 200031 China Tele:86-21-64453016 Website: http://www.aecol.net