BONANZA COSMETICS  is a line of cosmetics founded i 1987 by Hsi Wang Chemical Engineering Co.,Ltd. In 1998, Hsi Wang Chemical Engineering passed the ISO-9001 making it the first cosmetics manufacturer receive this honor. Their purpose is to offer their customers a high quality of products with excellent service thus providing maximum satisfaction.

BONANZA SKINCARE is a prestige line in skincare which provides customers with choices of different skin care products and continues to break boundaries in beauty research for all the deep aqua soft pump QQ cleansing effect.