당사의 국제적인 파트너, 당사의 합작 투사 회사/관계자/자회사, IEI Water – Tech (M) Sdn. Bhd. Ion Exchange PSS Co. Ltd. Ion Exchange Asia Pacific Pte. Ltd. Ion Exchange Asia Pacific (Thailand) Ltd. PT Ion Exchange Asia Pacific IEI Environmental Management (M) Sdn. Bhd. Ion Exchange Environment Management (BD) Ltd. Ion Exchange WTS (Bangladesh) Ltd. Ion Exchange LLC Ion Exchange And Company LLC Ion Exchange Safic Pty. Ltd. Ion Exchange Arabia for Water Ion Exchange Europe, Lda
