Welcome to the world of ETA SCIENTIFIC Co.,Ltd! This is fine chemicals and intermediates pharmaceuticals, dyestuffs,and etc.We provide over 16,000 standard catalog products with detailed information on chemical description, properties, safety, MSDS ...

Guangzhou HeKe chemical co., LTD is a professional manufacturer who specializes in the research, produce and commerce of high-tech products, such as hair dye intermediates, pharmaceutical intermediates fine chemicals so on.??We have our own R&D center ...