Help How to find SN in India, I am not able to find any source

[iamsadandinnocent]

Though I have decided my method of CTB to be SN, but I can't find any source online, do local chemical shops will provide me SN if I try.Has anyone succeeded in getting SN in India

 

[Salkak]

Though I have decided my method of CTB to be SN, but I can't find any source online, do local chemical shops will provide me SN if I try.Has anyone succeeded in getting SN in India

If you find a source, do tell me