We are manufacturing magnesium carbonate only from soda ash. which is pure & free from any impurities like. from the desk of the managing director we are proud to be part of specialty marine chemicals producers in india with very high quality and catering to various user industries Apr 24, 2017 · magnesium carbonate (mgco3) is a white solid, readily found in nature as magnesite and which usually occurs in a hydrated form, clustered with water molecules. it has some industrial uses, such as in glass production, but some everyday uses as well. China yiyingteng import and export co., ltd, located in the north of china, shijiazhuang city, hebei province, had developed to the leader in magnesium carbonate, mgo(light and heavy), zinc oxide(direct or indirect method), zinc carbonate and... Magnesium is essential for functioning of plant as well as human cells. oral magnesium carbonate supplements are recommended to those who have low blood magnesium levels. 13. it is mainly used as an antacid and laxative. it helps relieve the symptoms of indigestion, heartburn, and constipation. 14.