I got the qoutations from different well reputed companies that sells spray chrome chemicals and the minimum i got is for $25 for 1ltr diluted set whereas the inhouse cost of the chemicals is $5 for a ltr set.
If anyone is using imported chemicals then let me know, i wanna compare the results and for that I'll ask u guys to replace each step with mine so i get to know which chemical of mine needs some alteration,
Let me know if any body willing to help