★Full name: 2021 12th International Conference on Materials and Manufacturing Technologies ★Abbreviation: ICMMT 2021 ★Website: http://www.icmmt.org/ ★Date：April 23-26, 2021 ★Held in: Singapore ★Call for papers★ Topics about Materials and Manufacturing Technologies: * Composites * Photonic/Electronic/Magnetic Materials * Modeling, Analysis and Simulation of Manufacturing Processes * Building Materials * Polymers * Materials Physics and Chemistry More Topics, please visit at http://www.icmmt.org/submission.html ★ Publication: Like the previous conferences, submitted papers will be sent to around 2-3 reviewers for peer review. And accepted papers will be published in a volume of Key Engineering Materials(ISSN print 1013-9826; ISSN cd 1662-9809; ISSN web 1662-9795). Abstracted/Indexed in: SCOPUS, Ei Compendex, SCImago Journal & Country Rank (SJR), Inspec (IET, Institution of Engineering Technology), Chemical Abstracts Service (CAS), etc. *ICMMT 2019 Publication: Accepted papers has been published in Key Engineering Materials (Vol. 833), which has been indexed by Ei Compendex and Scopus already. *ICMMT 2018 Publication: Accepted papers has been published in Key Engineering Materials (Vol. 780), which has been indexed by Ei Compendex and Scopus already. *ICMMT 2017 Publication: Accepted papers has been published in Solid State Phenomena (Vol. 266), which has been indexed by Ei Compendex and Scopus already. *ICMMT 2016 Publication: Accepted papers has been published in Materials Science Forum (Vol.872), which has been indexed by Ei Compendex and Scopus already. ★Submission★ 1. Full paper (publication and presentation) 2. Abstract (presentation only) For full paper and abstract, please upload it to the Electronic Submission System (.pdf) http://www.easychair.org/conferences/?conf=icmmt2021 Send your enquiry to icmmt@asr.org More details about submission, please visit at http://www.icmmt.org/submission.html ★Conference Venue: NTU@ONE-NORTH, Nanyang Technological University, Singapore Address: 11, Slim Barracks Rise, Singapore 138664 ★★Contact: Ms. Mirror Ding / Ms. (Conference Secretary) Email: icmmt@asr.org Phone：+00-852-30756684