Kaifeng Huaxing Chemical Factory (the former name is Kaifeng No.3 Chemical Plant) is broad in scale with more than 50 years history,located in Kaifeng --- a famous historic city with beautiful scenery. it's one of the leading enterprises in China in the field of fine and specialty chemicals in researching, manufacturing and trading. It has 16 production lines, nearly 100 special sets of installations for chemical production and over 600 staff members,320 of them are special technicians. four main products lines of Organic Chemical Intermediates, Food Additives. such as:2-Sulfamoylbenzoic acid methyl ester (Methyl 2-Sulfamoylbenzoate ) Methyl Anthranilate,Tolunitrile series(4-tert-Butylbenzoitrile,2-Tolunitrile,4-Tolunitrile,3-Tolunitrile......). Our products have obtained ISO9001:2000 quality system certification, which have stable quality and comform to the state standard,export products strictly conform to international standard. Our products sell well both at home and many foreign countries of Europe ,America, Asia, Africa,etc. Every year,we buy many kind of materials,such as:Phthalic anhydride, 2-Methyl Benzoic Acid,4-Methyl Benzoic Acid. We regard market as direction of guiding,science as impetus.we warmly welcome friends both at home and abroad to co-operate with us for mutual benefit and development.