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Lianyungang Jiewei Chemical Co., Ltd. was established in 1997, primarily engaged in the research, development, and production of fine chemicals such as pesticide, pharmaceutical, and dye intermediates.

Main products include: N-Hydroxymethyl acrylamide, Dodecyl bromide, o-Methoxybenzaldehyde, Laurocapram, Benzaldehyde-2-sulfonic acid sodium salt, Benzaldehyde-2-sulfonic acid, 4,4'-Bis(chloromethyl)-1,1'-biphenyl, 4,4'-Bis(diethoxyphosphorylmethyl)-1,1'-biphenyl, N,N'-Methylenebisacrylamide, among others.