Bad news - overseas packages might get seized by custom and border control
Good news - "suspicious" chemicals would avoid sale records within the national database
And buying stuff overseas (swim lives in a first world country) like India, doesn't cost too much and you can save a lot of money too
And buying overseas, like India, tend to be more laissez-faire with "what is dangerous and controlled" and could just buy it like as if you're buying some cleaning solvent or legal legit use of powdered chemical