Shandong Chenyi Environmental Protection Technology Co.,Ltd have been specialized in Organic Intermediate manufacture for many years. Our main products are various kinds of...
Kanwinn Pharmchem Ltd. founded in 2002, mainly engaged in pharmaceutical intermediates such as Gallic acid and its derivatives.
TianCheng Chempharm Inc. USA.is the subsidiary of Tianjin TianCheng Pharmaceutical Corp.Ltd. China founded in 1985. Our Corporation involves research, production and sales....