Qingdao Hightop Biotech Co LtdH6.E56Qingdao Hightop Biotech Co.,Ltd. headquartered in Qingdao,Shandong Province,China,has been focusing on the R&D,production,sales and service of medical devices and in vitro diagnostic reagents to provide customers with professional diagnostic solutions since founded in 2009.Hightop is the subsidiary of Shandong Kanghua Biotech Co., Ltd. which was founded in 1996.which work together to provide IVD products with high-quality and to be the leading provider of the diagnostic reagents.