A good piece of machine is a product of best quality mechanical spares and to serve the industry with first in class Hydrochloric Acid Gas we hold a strong reputation based on our successful 12 Years of export history. Hunan Huitong Science & Technology Co., Ltd LLC takes pride in developing Manganese dioxide(MnO2),Manganese nitrate,HPMC,EC,MC,HPC,MHEC,HPC in a top notch production facility equipped with technologically advanced processing machines and houses skilled workforce. Situated in the heart of China, Hunan our corporate venture operates in Changsha, under Agency. A reliable Hydrochloric Acid Gas product line and speedy service catered to our current Guinea Bissau,Namibia,Russian Federation,United States,South Africa, enabling us to grow and reach Below US$1 Million export ratio, scoring annual revenue around Approx 0.5 Billion US Dollar. Hunan Huitong Science & Technology Co., Ltd is recognized among most renowned Manufacturer and Retailer, dealing in Hydrochloric Acid Gas that was once introduced back in 2008 with a capital estimating around US$10 Million - US$50 Million.