http://172.19.1.196:8983/solr/secweb/select?q=Upgraded significant OR "Upgraded significant" OR "Enhanced important" OR "Enhanced substantial" OR "Improved important" OR "Improved substantial"&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%3Ainvestor&start=0&rows=10
identify as early as possible problems that put significant investment value at risk. If they have concerns they should seek to ensure that the appropriate members of the investee company’s board or