If you're planning to order small sample or larger quantities for your industrial or academic needs, please note that customization of parameters are available, such as size, functionalities, SSA, packages,etc. WO3 for lectrochromic, Iron Nanoparticles , 100-200nm Cesium Tungsten Oxide Nanoparticles , Nanorod ,98:2 Azo Aluminum Doped Zinc Oxide . All of our core technical team members have 15+ years experience in R&D and production. Our sales, business operations and logistics teams are staffed with experienced professionals to provide friendly and timely support and services to our customers. The product will supply to all over the world, such as Europe, America, Australia,Congo, Malta,Cambodia, Detroit.For more information, just kindly contact us. If you have anything you want to know, we will do our best to answer for you. We can't wait to partner with you.