http://172.19.1.196:8983/solr/secweb/select?q=Difficult PTT OR "difficult PTT" OR "hard PTT" OR "hard Petroleum Authority of Thailand" OR "challenging PTT" OR "challenging 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&start=4580&rows=10
Committee of PTT Exploration and Production Plc., board member of the National Economic and Social Development, member of Insurance Commission, board member of Thai Smile Airways Co., Ltd., member of the