http://172.19.1.196:8983/solr/secweb/select?q=Advanced Significant OR "advanced significant" OR "sophisticated important" OR "sophisticated substantial" OR "high-level important" OR "high-level 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