HENAN SUNNY INDUSTRY CO., LTD. established in 1997,is one of leading manuafacturers in China which specialized in the pharmaceutical materials and ingredients.Along with the rapid steady-going development,we have owned many customers and friends throughout the worldWe have one research department--zhengzhou Sunny Technology Co., Ltd., which has strong research capacity in the improvement of produce technology and researching new products.We have GMP certificate,and produce every product according the GMP standard.Sincerely hope to cooperate wiht every friend all over the world!