Nantong Acetic Acid Chemical Co., Ltd. research, develops, produces, and sells fine chemicals in China and internationally. The company offers food and feed additives comprising acesulfame potassium, sorbic acid, potassium sorbate, dehydroacetic acid, sodium dehydroacetate, nicotinic acid, nicotinamide, and clopidol; pharmaceutical and pesticide intermediates consisting of methyl acetoacetate, ethyl acetoacetate, 2-cyanopyridine, 3-cyanopyridine, and 4-cyanopyridine; and organic chemical raw materials, such as diketene, acetonitrile, and crotonaldehyde. It also provides dye and pigment intermediates, including acetoacetanilide; 2-methylacetoacetanilide; N-acetoacetyl-4-methylaniline; o-acetoacetaniside; p-acetoacetaniside; p-acetophenetidide; 2,4-dimethylacetoacetanilide; acetoacetic-2,5-dimethoxyanilide; 4-chloro-2,5-dimethoxyacetoacetanilide; 2-chloroacetoacetanilide; N,N'-(1,4-phenylene)bis(acetoacetamide); 1-(p-tolyl)-3-methyl-5-pyrazolone; 1-phenyl-3-methyl-5-pyrazolone; 5-acetoacetlamino benzimdazolone; and naphthol AS-G; and customized products, such as sodium acetate anhydrous; N-methylacetoacetamide; 2-isopropyl-4-methyl-6-pyrimidinone; 3-methyl-1-(4-sulfophenyl)-5-pyrazolone; 1-(3-sulfophenyl)-3-methyl-5-pyrazolone; 1-(3'-chlorophenyl)-3-methyl-5-pyrazolone; and 1-(2-chlorophenyl)-3-methyl-5-pyrazolone.