Code Chain New Continent Ltd, formerly TMSR Holding Co Ltd, is a blank check holding company. The Company mainly operates three segments through its subsidiaries. The Solid Waste Recycling System segment is engaged in the research and development, manufacturing and sales of solid waste recycling systems. The Coal and Coke Wholesale segment is engaged in the coal wholesale and sales of coke, steel, construction materials, machinery and equipment and steel scrap. The Coating Materials segment is engaged in the research, development, production and sales of zinc-rich coating materials. Through its subsidiaries, the Company is also engaged in digital technology related businesses.