GENEVA, May 18 -- GUANGZHOU KEMROCMED CO., LTD. (A-2501, Guanzhou Life-Science Innovation Center, Guangzhou International Bio-island, Huangpu DistrictGuangzhou, Guangdong 510320), 广州楷石医药有限公司 (中国广东省广州市黄埔区广州国际生物岛官洲生命科学创新中心A栋2501室), GUANGZHOU KEMROCMED BIOTECH CO., LTD. (A-2501, Guanzhou Life-Science Innovation Center, Guangzhou International Bio-island, Huangpu DistrictGuangzhou, Guangdong 510320), 广州楷石生物科技੍...