Affiliate Marketing Secrets

The local Chinese markets used to have something called Sea Coconut Cough Syrup, you can see the box here:
http://www.amaluxherbal.com/affiliated/african%20sea%20coconut%20cough%20syrup.htm
Since Fall of 2011 the markets have not had any, nor has anyone I have tried to ask known why, they just say it’s not coming in anymore. Anyone seen a report as to why? This was very effective so I would like to know why my favorite medicine is no longer available.
Thanks!

From the sixteenth to the early nineteenth centuries, Westerners were interested in Chinese markets chiefly
a. to acquire larger amounts of Chinese manufactured goods.
b. to acquire raw materials and cheap labor.
c. to sell cheap goods to the masses.
d. to gain access to China’s technological secrets.