The conference will include the following topics: 1) Nanochemistry and applications *Design and synthesis *Structure and properties * Industrial, pharmaceutical, biomedical and environmental applications. * others 2) Design and Applications of New Organic Functional Materials * Development of novel synthetic methodologies * Structure-application performance * Emerging applications in - Drug design, formulation - Separation and purification - Optoelectronics, electronics and photonics, etc 3) Environmental and Chemical Pollution * Detection, Monitoring and Controlling * Design of new environmental analysis devices (e.g. portable, miniaturized devices and others…) *Development of new sensors *Water treatment and desalination * Environmental management and policies for pollution prevention 4) Present and Future of Chemical Industry in Saudi Arabia * Petroleum industry *Fine chemical industry * Industrial waste management and treatment