CountyPartner Company
United States PMI-USA
United KingdomDortrend International
ThailandBestrade Precision  Ltd.
KoreaPhoto and Environmental technology Ltd.
CIKO Electronics Ltd.
ChinaAnshan Qidien Photocatalyst Co,.Ltd
SingaporePrimussoft Pte Ltd
ChileCIGO MINING CHILE LTDA.
ItalyLG Holdings