Morris Young
Analyst · Craig-Hallum. You line is now open
Thank you, Gary and good afternoon, everybody. 2021 marked a significant turning point in our business. As Gary mentioned, we grew 44% in a single year and more than 65% over our 2019 revenue results. We believe that we are hitting a inflection point in which applications that were once considered bleeding edge are now coming to market for more mainstream adoptions. Across our portfolio, we're working with customers for new innovations, helping to rethink what is possible and advancing specialty material into areas the market might not have conceived of just a few years ago. To prepare for this growth in opportunity, we have modernized and exceed into a supplier capable of meeting the requirement of tier one customers. Over the last four years, we successfully relocated and expanded our facilities with three world class locations. We upgraded our business and manufacturing systems and processes. We grew our supply chain for critical materials, and we invested in both our technology roadmap and our customer's success. The growth you are seeing in our business is a result, not just one or two quarter of success, but eight consecutive quarters of increasing revenue with historically low customer attrition. In 2021, our indium phosphide business grew by 41% and is now our single largest revenue contributor. Gallium arsenide substrates grew by 38% driven by wide variety of applications and germanium substrate grew by 18%. As Gary said, our increase in revenue is organic. It comes from expansion of our markets from our own market share gains and strategic customer wins all of which has a long term growth opportunity still to come. In 2022, we expect continued momentum in the indium phosphide based optical applications for telecom and data center and modernization. 5G is a big driver alongside a more general global investment in the infrastructure required to support massive increases in data creation and flow. Indium phosphide based devices will play a increasingly important role in next generation infrastructure and is exceed and well placed to support it. We also expect 2022 to be the year that indium phosphide comes to consumer applications in its consequential way. We were very pleased to begin ramping a design win in for a short wave infrared proximity sensor. Sensors of this type can detect substances such as water, sugar and alcohol. They typically can measure not only heart rate, blood oxygen level and also proximity to skiing and other surfaces. In the future sensors of this type may be able to measure blood glucose, blood lipid and blood alcohol level and others. As such, we're excited about this design win and we believe it represented a gateway to other designs and applications in portable consumer devices. This win also underscores the breadth of applications that indium phosphide enables and we believe there are several more new ways on horizon, from health monitoring to automotive sensors, to the manifest. We expect these applications will be driven by tier one players, their emergence over time could dramatically increase the addressable market for indium phosphide and it is a series with current applications and design win success, we believe we will grow our indium phosphide revenue in 2022 by 35% to 40%. We also believe that significant groundwork will relate in 2022 for new applications in gallium arsenide. We're already seeing healthy growth in high end LEDs, solid state industrial lasers and WiFi for IoT applications, which we expect will continue. Recently, we have also seen demand for gallium arsenide substrate for power amplifier in 5G headsets. This is a new market for us and one that is opening up to AXT as a result of both the increased powers in 5G headsets, as well as the supply constraint and our competitors to meet customer needs. Though the gross margin profile and this application is lower than other areas of our business, the volume opportunity is attractive and we believe we can drive healthy gross margin contribution in our business model in the coming years. In addition, we are seeing what feels like a record amount of development activities for new applications ranging from health monitoring to laser based sensors and more, and of course in the next several years, micro LEDs could very well drive enough volume to reshape the gallium arsenide industry entirely. As we're looking into the years ahead, we are -- there are numerous applications that will continue to drive our results. They are not just coming, they're here and we are creating sustainable and profitable growth opportunities across our business. With that in mind, a top priority for AXT in 2022 is customer success. We're highly focused on ensuring that we can keep pace with current and future customer requirements. Given the constrained environment, customers are more openly communicating their long term needs providing us better visibility so that we can scale accordingly. We believe that our ability to add capacity quickly and cost effectively is other major competitive advantage for AXT and it's a key reason for our design win success to date. Yet other top variety for me in 2022 is gross margin improvement. As Gary mentioned, there are numerous things that we are doing to drive lower cost, better yields, greater manufacturing efficiencies. One of the program that holds longer term promise is a new recycling effort for indium phosphide. Through our own internal research and development effort, we have invented a highly advanced process to recycle in signal crystal indium phosphide material. This is significant because our manufacturing process generate a fair amount of access material that has been -- that has real value, but until now has not been reusable. Going forward, we'll be able to reclaim this material, which will help us lower our costs, increases our supply and creating meaningful ESG program to reduce waste. And finally in 2022, we're highly focused on driving on development of large diameter substrates. These are major R&D efforts, and our success is likely to enable considerable customer innovation across a number of high volume applications in both gallium arsenide and indium phosphide material. In 2021, we delivered pilot colonies of eight-inch gallium arsenide to our customers generating hundreds of thousands of dollars in revenue. We believe this revenue demonstrates our customer commitment to the next major step in technology advancement. In 2022, we will continue to work to expand our output, and refine technical specifications to meet customer requirements. Now in closing, 2021 was a pivotal year for our business, with substantial revenue growth and the 350% increase in our profitability, and we look -- if we look ahead, we believe our momentum will continue. With our current market drivers, we believe we can deliver revenue growth in 2022 of 15% to 20% of our 2021 results. This is expected to come from market expansion, share gains and customer wins. Our investment capacity, R&D for large diameter substrates and our China IPO give us significant competitive advantages in our ability to scale our business and meet the need of tier one customers and emerging high volume applications. We now have a strong foundation in place and believe that the stage is set for yet other year of meaningful growth in 2022. I will now turn the call back to Gary for our first quarter of guidance. Gary?