http://172.19.1.196:8983/solr/secweb/select?q=TTA Company OR "TTA Company" OR "TTA PTT" OR "TTA Petroleum Authority of Thailand" OR "Thai Telephone and Telecommunications Association PTT" OR "Thai Telephone and Telecommunications Association 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%3Ainvestor&start=0&rows=10
they monitor investee companies. Monitoring should be regular, and include: maintaining awareness of the company’s ongoing performance, as well as any developments within and external to the company that