Jinan Dahua Guangji Biotechnoloy Co.,Ltd established in Aug.1996, working at new type veterinary material ,animal remedy and various feed additives.For many years,we have developed strict scientific management system and perfect marketing network with our excellent products and top-ranking private company in China. Having two factories,one sales company,one study-working development center, it occupies an favorable location and makes an convenient transportation.There are 218 staff in working,1...