Hard to Treat Diseases Inc. manufactures, supplies, and exports biopharmaceuticals and vaccines in China and internationally. The company offers biologicals, including reteplase (rPA), mycobacterium vaccae, acutobin urinary kallidinogenase, ulinastatin, and cerebroprotein hydrolysate for injection; chemicals, such as cobratide injection, entecavir capsule, HES, dasatinib tablets, thymosin a1 for injection, imipenem and cilastatin sodium for injection, and meropenem for injection; and vaccines, which include rabies vaccine, ACYW135 meningococcal vaccine, influenza vaccine, Hepatitis A, and varicella vaccine. It markets its products through a sales network that focuses on South Asia, South-east Asia, Central and South America, and the Middle East. Hard to Treat Diseases Inc. was founded in 2009 and is based in Shenzhen, China.