No response from Dischem head office

<p>I have tried to contact the Dischem product buyers, as per their head office's instructions on how to do so. No one has responded to my emails, not even a: No thank you we are not interested.</p> <p>I represent a renouned medical practice, who often refer clients to Dischem, but I am really dissapointed in their poor, well actually, no service!</p>