Wai Yuen Tong is a renowned brand-name pharmaceutical group publicly listed in Hong Kong with diversified products... product quality, our Chinese medicine pharmaceutical plant in Yuen Long, with a floor area of over 110,000 square feet...
Wai Yuen Tong is a renowned brand-name pharmaceutical group publicly listed in Hong Kong with diversified products... product quality, our Chinese medicine pharmaceutical plant in Yuen Long, with a floor area of over 110,000 square feet...