Sibao Technology (300019) disclosed the 2019 performance forecast in the evening on January 8th. The company's pre-profit was 127 million to 140 million yuan, an increase of 95% -115%. In 2019, the domestic silicone sealant industry is developing well, and the company has sufficient sales orders. High-end building curtain walls, energy-saving doors and windows, rail transit, new energy, and electrical appliances have achieved good growth.