*Dear Colleagues,* I am pleased to inform you that *late registration closing day* is*September 10th,2021 *to the following two *hybrid* (physical and online) conferencesis*:*** *ic-cmtp6*****- The****6th International Conference on Competitive Materials and Technology Processes**** ** **ec-siliconf2*- The 2nd European Conference on Silicon and Silica Based Materials* The conferences will be held in one of the most beautiful region of Central Europe and Hungary in the Beech Mountains in the palace of Hotel Palotaat Miskolc-Lillafured in *October 4th-8th, 2021*.**More information, online registration and abstract submission are available in the conference websites of www.ic-cmtp6.eu and www.ec-siliconf.eu .** **** I hope to see you at Miskolc-Lillafured in October. Sincerely yours, Gomze Laszlo ************************ Prof. Dr. Laszlo A. GOMZE University of Miskolc (HUNGARY), IGREX Engineering Service Ltd (HUNGARY) Chairof *ic-cmtp6*and****ec-siliconf2**conference boards cmtp.conf@gmail.com www.ic-cmtp6.eu www.ec-siliconf.eu Phone: +36 307 462 714