91精品国产色综合久久不8-日韩久久久午夜精品-国产av天堂亚洲国产av刚刚-久久久精品午夜人妻-欧美日韩精品一区人成线在-一区 二区 三区在线免费观看-久久精品亚洲蜜臀av不卡-国产91精品成人在线观看-日韩欧美综合在线制服-国产视频在线播放观看

Hualan Biological Vaccine Inc., a holding subsidiary of the Hualan Biological Engineering Inc., is engaged in the R&D, production and sale of vaccines. In 2009, it only took 87 days to develop the world’s first H1N1 Vaccine, and undertook nearly 40 % of the national storage task. It is the first influenza vaccine manufacturer in China, and the fifth in the world that passes the Pre-Qualification of World Health Organization. H7N9 and Quadrivalent Influenza Vaccine developed and applied by Hualan firstly in China are listed as key development projects by Ministry of Science and Technology. At present, there are six kinds of vaccines on the market, including Influenza Vaccine (Split Virion), Inactivated (Adult), Group ACYW135 Meningococcal Polysaccharide Vaccine, Recombinant Hepatitis B Vaccine, Influenza Vaccine (Split Virion), Inactivated (Children), Influenza Vaccine (Split, Virion), Inactivated, Quadrivalent (Adult), Group A and Group C Meningococcal Polysaccharide Vaccine.