Formic acid: 1,High quality,competitive price. 2,Supply best service . 3,Short time for delivery 4,Popular in overseas. Puyang ... Tiancheng Chemical co.,ltd has been in business for over 15 years, with a large number of customers ... and synthetic sodium formate to produce formic acid.1,Application fields of formic acid:a, pharmaceutical industry: Caffeine,Enzinnes,Aminopyrine,Vitamine B1.b ...