The production of hydrochloric acid are produced by the production of chloroacetic acid tail gas (hydrogen chloride gas), made by the water absorption Chloroacetate byproduct of chlorine production of hydrochloric acid and ether, after stratification by time of chlorine by-product dimethyl ether hydrochloride. Chloroacetic acid hydrochloride annual production capacity of 23000 tons, chlorine ether hydrochloride 10000 tons annual production capacity. Product quality is stable and reliable. Plastic bucket (or ceramic altar) package, barrel, net weight 25 kilograms or special plastic tanker transport.