Zhejiang Realsun Chemical Co.,Ltd. engages in the research, development, production, and sale of fine chemicals in China and internationally. It offers pharmaceutical and pesticide intermediates; electronic chemicals, such as ethyl propionate, propyl propionate, methyl propyl carbonate, ethyl methyl carbonate, dimethyl carbonate, and diethyl carbonate; and chemical solvents. The company also provides new materials, including polybutylene succinate, PBAT, thermoplastic polyester elastomer, and polybutylene terephthalate. In addition, it offers gamma-butyrolactone; 2-acetylbutyrolactone; cyclopropyl methyl ketone; isopropyl alcohol; diethyl oxalate; sodium phosphate dibasic; N-methyl-2-pyrrolidinone; ethyl acetate, tetrahydrofuran; 1,2-hexanediol; 1,6-hexanediol; 1,2-pentanediol; 1,5-pentanediol; 1,2-octanediol; 3-methoxy-N,N-dimethylpropionamide; E2; cyclopropyl acetylene; dicyclopropyl ketone; dicyclopropyl methylamine; 1,7-dichloroheptan-4-one; 2-butene-1,4-diol; 2,3-dihydrofuran; formamide; N,N-dimethylacetamide; triphenylphosphine; N,N-dimethylpropionamide; 1,2-diaminopropane; 1-chlorobutane; 2-pyrrolidinone; N-ethyl-pyrrolidone; n-octylpyrrolidone; 2-methyltetrahydrofuran; 2-amino-5-diethylaminopentane; oxalic acid; dimethyl oxalate; dibutyl oxalate; methyl ethyl oxalate; oxamide; methyl formate; cyclobutanemethanol; cyclopropyl carbinol; cyclopropanecarboxylic acid; cyclopropanecarbonyl chloride; cyclopropane-1-carboximidamide hydrochloride; acetonitrile; chloroacetonitrile, dichloroacetonitrile; 2-bromoacetonitrile; 4-chlorobutyronitrile; 3-aminopropionitrile; 5-bromopyrimidine; cyclohexane; cyclohexene; tert-butanol; cyclopentyl methyl ether; cyclohexyl methyl ether; 2,2-dimethylbutyric acid; 2,2-dimethylbutyryl chloride; mercaptopropionic acid; methyl 3-mercaptopropionate; and rilmenidine. The company was founded in 2007 and is headquartered in Taizhou, China. Zhejiang Realsun Chemical Co.,Ltd. operates as a subsidiary of Liansheng Chemical Group Co., Ltd.