| á¡é䢡ÒôÓà¹Ô¹§Ò¹ (Rehabco) | http://www.egat.or.th/dsm/tpind.htm |
| ÍÑÁ³ÕáÅÐà¤Ã×èͧ»ÃдѺ (Jewelry & Ornaments) | http://www.oie.go.th/news/improve_indust/wbook13/value11/sld002.htm
http://tawatchai.compsci.buu.ac.th/~sc382503/htm/gold_gem.html |
| à¤Ã×èͧÁ×ÍáÅÐà¤Ã×èͧ¨Ñ¡Ã (Machinery & Equipment) | http://www.krisdika.go.th/law/image/lawpub/lawe002/1.htm
http://www.eng.ku.ac.th/~webnews/saraban/tele-machine-agri-kampang.htm |
| àËÁ×ͧáÃè (Mianing) | http://www.deqp.go.th/oepp/eia/t_size_mine.html
http://www.krisdika.go.th/law/text/lawpub/lawt028/text.htm |
| ºÃèØÀѳ±ì (Packaging) | http://www.boonma.co.th/bmpk/bmpk.htm |