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Po Sum On
Additional recommended knowledge
The product was licensed since 1907 by the Po Sum On Medicine Factory Limited and sold in Chinese herbal stores world wide.The ointment and healing balm were invented by Kwok Cheu Nam and manufactured originally at the company's factory at 162 Tung Lo Wan Road, Causeway Bay, Hong Kong.
|This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Po_Sum_On". A list of authors is available in Wikipedia.|