Diener Precision Pumps Ltd.

Summit Trade Pte Ltd devotes to introduce the local dominant resources to overseas customers. We focus on full range of Pine Chemicals products including Summit™ Rosins, Resins, Turpentine, Terpenes derivates and relative Tackifiers.

Since 1985 we are engaged in the import and distribution of chemical products for various industries throughout the country.

Jiangsu Qinqin Pharmaceutical Co., Ltd. (formerly known as Jiangsu Nantong Qinqin Pharmaceutical Factory), with over 30 years of pharmaceutical history, is located in the beautiful Nantong (national level) Economic and Technological Development Zone.