The search feature of the site is quite robust, as long as you remember a few specific words in the post.
Do you mean these links?
Regarding Chemicals, you may read these Phillip Capital Reports on the sector to take a call.
http://www.phillipcapital.in/Admin/Research/702452410PC_-_Specialty_Chemicals_Sector_Initiation_-_Mar_2016_20160329212843.pdf16
https://www.phillipcapital.in/Admin/Research/48447685PC_-_Specialty_chemicals_Conf_Key_Takeways-_Sept_2016_20161003195148.pdf9
I had posted them in this thread.
As an example, if you had searched ‘regarding chemicals’, or ‘phillip capital reports’, this post would be among the search results.