Our company can supply you semi-conductive and photovoltaic materials, such as GeSe. We have engaged in international business since 1999.We can supply you the following products: lead selenide (PbSe), indium selenide (In2Se3), tin selenide (SnSe), bismuth selenide (Bi2Se3), arsenic selenide (As2Se3), zinc selenide (ZnSe), germanium selenide (GeSe).Welcome to inquiry us!