I want to be a scientist in the future, what to do about industrial chemistry?

Hello dear
Your question is not clear but still I try to answer  by assuming that you are asking to become a scientist in Induatrial Chemistry.

For this you need to take admission in Chemical or Industrail Chemistry in a good college . Pass your undergrad with good grades and then apply for MS or MTech. Study the subjects of your interest and then either apply for a resarch job or for PhD. After PhD you will have a lot of option like either become a lecture kn aresarch college or become a full ti.e resarcher at some institute. The same applies to MTech also but PhD gives you much more options.