http://172.19.1.196:8983/solr/secweb/select?q=Polytetrafluoroethylene PTT Public Company Limited OR "Polytetrafluoroethylene PTT Public Company" OR "PTFE PTT" OR "PTFE Petroleum Authority of Thailand" OR "Polytetrafluoroethylene PTT" OR "Polytetrafluoroethylene Petroleum Authority of Thailand"&wt=json&indent=true&facet=true&facet.field=key_filetype&facet.field=key_sitemap&facet.field=system_name&facet.field=key_keywords&hl=on&hl.fragsize=200&hl.fl=id,title_th,searchcontent_th&defType=edismax&qf=searchcontent_th&qf=id&qf=title_th^1000000&pf=title_th~5^1&pf=searchcontent_th~5^10000&ps=2&mm=100&qf=title_th_default&fq=key_sitemap%3Ainvestorsrights&start=0&rows=10
purpose of the law is to minimize losses, contain illicit or unethical practices of business activities. The law also grants rights to investors in the entities with public offerings, as money owners, to