Jiangsu HHCK Advanced Materials Co.,Ltd(SHSE:688535) added to Shanghai Stock Exchange A Share Index

Jiangsu HHCK Advanced Materials Co Ltd is a China-based company mainly engaged in the research and development of semiconductor packaging materials. The Company's main products include epoxy plastic sealants and electronic adhesives. The Company's products are used in semiconductor packaging, board-level assembly and other fields. The Company conducts its operations mainly in the domestic market.