Endowa is a system service integration supplier in the segmented field of automotive fuel evaporative emission systems in China. The market share of fuel evaporative emission system related products produced and sold from 2018 to 2022 continues to be among the top in China, with two outstanding pneumatic valves, the Venturi valve and the dual one-way valve, and the carbon canister stop valve CVS and the high-pressure fuel tank isolation valve FTIV performing excellently. Since 2021, FTIV valve products have been successively designated to major host factories and have been supplied in bulk. The subsequent shipment volume will also maintain a large incremental space.