AiT SEMi as a good corporate citizen, based on corporate social responsibility and respect for international human right, our continued focus on conflict minerals issue, dedicated and detailed survey of supply chain, to ensure that Tin(Sn),Tantalum(Ta),Qiu(W),Gold(Au),Cobalt(co),Palladium (Pd) and other metal sources,not from the democratic Republic of the Congo and its neighboring countries affected by armed groups in control of the mineral zones mined.