Hangzhou Hengyuan Chemicals co.,ltd. has more than 15 years of experience in the manufacturing and exporting of Active Pharmaceutical Ingredients (API);API intermediates,Dyestuffs, Dyestuffs intermediates, Pigments and food additives, with a annual export value of more than USD20,000,000 and with clients in over 20 countries and regions across the world.
As one of the biggest manufacturers and distribtors of Chemical products in China, we have earned a solid reputation in many countries over 15 years development. With the vision to engage in mutually beneficial partnerships, and provide...