Changzhou Huanan Chemical Co.,Ltd.(Changzhou Xinan Chemical Institute) was established in 1994, with an occupiedfloor area of more than 10,600 sq. meters and a construction area of over 4,200 sq. meters. the institute boasts complete production equipmentsandtestinginstruments as well as a high-caliber team of technicians. Integrating scientific research and production, our institute has, all over the years, been engaged in the technological development, consulting and services in the organic ch...

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