Qingdao Hengke Fine Chemicals Co.,Ltd is an merging sunrise company which self-support with a collection of import&export, research, development, production and marketing. Our has group excellent professional technical personals (including doctors) ...

Dongnam proudly presented surfactants in Korea.Established 1965, Chemical Ind., Ltd. started to bring the various dyeing auxiliaries & into market of Korea.Dongnam cultivated unexplored up now. During three decades, company have been played leading role ...