On April 4, Jiangsu Huahai Chengke New Materials Co., LTD. (hereinafter referred to as "HHCK") was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The company's stock code is 688535.
Founded in December 2010 in Lianyungang City, HHCK is a state-level specialized and innovative "little giant" enterprise. At present, HHCK has developed into a leading epoxy plastic sealing material manufacturer with a large scale, complete product series and continuous innovation ability. It has built a complete R & D production system in the field of semiconductor packaging materials and has completely independent intellectual property rights. By the first half of 2022, the total assets of HHCK were 496.05 million yuan. In the first half of 2022, the operating income was 149.03 million yuan and the net profit was 16.55 million yuan.