Located near the cross-road of 307 state-road and YingBin road in Cangzhou city ,Hebei Dayang Animal Healthcare Foods Co.,Ltd, is a private enterprice specially engaged in the production of choline chloride for livestock.It's registered capital is 50 million CNY.It's annual output of 98% choline chloride crystal is 5,000 tons and 50% & 60% powder is 85,000 tons and 70% & 75% choline chloride liquid 60,000 tons.It's annual output of the 70% is 5,000 tons per year.Now,it has developed into the largest choline chloride producer in China.