november 8th , 2019, shanghai kindly medical instruments co., ltd. (“company”) successfully listed on hong kong stock exchange main board(stock code: 1501, stock abbreviation: kdl medical). company is a leading chinese cardiovascular interventional device manufacturer. company’s major products are primarily used for cardiovascular surgeries, and company's products and r&d pipeline cover the four fields of cardiovascular intervention, neurological intervention, peripheral intervention and orthopedic intervention. according to frost & sullivan, company ranked first in the prc pci supporting device market among domestic brands, in terms of sales revenue in 2018.