Good day, and welcome to the Amtech Systems Second Quarter 2021 Earnings Conference Call. Please note that this event is being recorded. I would now like to turn the call over to Erica Mannion of Sapphire Investor Relations. Please go ahead.

Good afternoon, and thank you for joining us for Amtech Systems fiscal second quarter 2021 conference call. With me on the call today are Michael Whang, Chief Executive Officer; and Lisa Gibbs, Chief Financial Officer. Also joining us is Paul Lancaster, Amtech's Vice President of Sales and Customer Service. After close of market today, Amtech released its financial results for the fiscal second quarter 2021. The earnings release is posted on the company's website at www.amtechsystems.com in the Investors section. During today's call, management will make forward-looking statements. All such forward-looking statements are based on information available as of this date, and the company assumes no obligation to update any such forward-looking statements. These statements are not a guarantee of future performance, and actual results may differ materially from current expectations. Among the important factors, which could cause actual results to differ materially from those in the forward-looking statements are changes in the technologies used by customers and competitors, changes in volatility and the demand for products, the effect of changing worldwide political and economic conditions, including trade sanctions; the effect of overall market conditions, including the equity and credit markets and market acceptance risks, capital allocation plans, and the worldwide COVID-19 pandemic. Other risk factors are detailed in the company's SEC filings, including its Form 10-K and forms 10-Q. I will now turn the call over to Michael Whang, Chief Executive Officer.

Thank you, Erica. Amtech continued to deliver strong momentum in the second quarter with revenues of $19.8 million, coming in at the high end of our expectations. Activity within the semi market continues at a strong pace with record bookings and with continued upside opportunities across our served markets. For our advanced packaging products, market forecasts continue to point to a strong outlook in 2021, and we are seeing this translate to continued order activity. At this point, we are approaching near 100% capacity utilization at our Shanghai facility, given the increased business demand and have taken steps to both increase interim capacity as well as move to a larger facility later this summer. Within the power semi market, our customers have moved forward with their capacity expansion plans that were previously placed on hold due to the pandemic. In the second quarter, we received orders for 6, 300-millimeter diffusion furnaces from 1 customer that pulled in their capacity expansion project due in part to a strong global demand for power chips, particularly for automotive applications. These tools are scheduled to ship in the second half of calendar 2021. In addition, the dialogue with our other customers remains very robust as they evaluate their multiyear expansion plans. Overall, we continue to be pleased with the performance of our semi segment, following a year of strong growth in advanced packaging applications in 2020, we are seeing demand continue into 2021 as industry shortages continue to accelerate capital expansion plans. Illustrating the strength in the second quarter, our book-to-bill ratio for the semi segment grew to over 1.7:1. Since growth rates for our products tend to correlate with the overall semi CapEx spending, we believe the strength in demand we are experiencing will continue in line with the broader industry. Moving on to our silicon carbide and LED segment. In the second quarter, we completed the acquisition of IDI, a small technology tuck-in to bolster our offering in the substrate consumable space and incorporate wafer processing coolants and chemicals to our existing consumable machine product lines. While it is early from a product development standpoint, we believe that over the mid to long term, there is great opportunity to expand our SAM and generate meaningful synergies for both the integration of product roadmaps and cross-selling with existing customers. By leveraging Amtech's and IDI's strong customer relationships and products, we believe we can introduce differentiated consumable solutions into the silicon, optics, and ceramics market and increase both our share of wallet as well as the value we deliver to customers. We expect IDI to contribute approximately $400,000 to $500,000 of revenue per quarter as it continues to sell to existing products. As I develop additional products and take advantage of synergies on joint product roadmaps, that number will grow, which we anticipate will be early in our fiscal year 2022. As part of this expansion of our product offering, we have realigned our silicon carbide and LED segment, now called Material and Substrate, to better reflect the opportunities we are targeting moving forward. As part of this change, we have recently promoted George Mazor to lead the new Material and Substrates segment. George began his career at Gear Systems focused on wafering and silicon materials. After a long and tenured career, he transitioned to sales leadership roles in several high-technology companies, including those focused on processing tools for silicon carbide applications. It is George's combination of deep technical experience within the wafer processing industry as well as his proven track record of building and leading highly effective organizations that we believe will make him a great fit to drive growth in this segment going forward. Related to near-term customer demand dynamics within the Material and Substrates segment, discussion with customers remain active. Customer orders for equipment have begun to roll into backlog with an expectation of shipments in the next 6 months. It is important to note that these orders are not directly related to silicon carbide, but rather are a resumption of demand from other industries, such as silicon, optics, and ceramics. During the pandemic, these customers were greatly impacted as new machine purchases decreased significantly throughout 2020. We are encouraged to see this portion of our business return as it signals a broad-based recovery is underway across many of our served markets and helps absorb the incremental fixed cost in our PR Hoffman facility while we wait for the ramp of silicon carbide. As it relates to the larger multiyear capacity expansion plans of silicon carbide wafer producers, we continue to maintain a healthy dialogue with our customers as we wait to finalize their plans to increase wafer output. As a reminder, the lead times for our products are often shorter than those of device manufacturing equipment. As such, we would expect to see an uptick in demand once new production volume wafering capacity is brought online to service the needs of new device manufacturing facilities. Given our market-leading position in consumables, our roadmap for new machine platforms, and the recently completed capacity expansion investments for our silicon carbide manufacturing operations, we remain as excited as ever about the mid- to long-term opportunities in front of us. We believe in our leadership in the market segments with exposure to several secular tailwinds, which create significant opportunity to drive increased profitability and shareholder value as demand accelerates, and we realize the operating leverage built into our current business model. Before turning the call over to Lisa to discuss our second quarter financial results, I would like to take a moment to address the recent cybersecurity event we experienced. As we previously announced on Forms 8-K on April 12, we detected a data incident in which attackers acquired data and disabled some of the technology systems used by one of our subsidiaries. Upon learning of the incident, we engaged external counsel and retained a team of third-party forensics incident response and security professionals to investigate and determine the full scope of this incident. We also alerted law enforcement. Previously disabled technology systems are back up and running, and our network is safe and secure. Despite this disruption, production continued in our facilities. I would like to take this moment to thank our employees and our team of professionals who worked tirelessly during the recovery operations and continued to serve our customers in a safe and secure way. With that, I'll now turn over the call to Lisa.

Thank you, Michael. Net revenues increased 10% sequentially and increased 37% from the second quarter of fiscal 2020, with the sequential increase primarily attributed to strong shipments of SMT equipment. The same prior year period was affected by the COVID-19 pandemic. Gross margin decreased in the second quarter of fiscal 2021 on a sequential basis, primarily due to product mix, with increased multi-unit sales at lower margins and an increased mix of lower-margin SMT sales. Gross margin increased in the second quarter of fiscal 2021 compared to the same prior year period due to increased capacity utilization. Selling, general and administrative, or SG&A expenses increased $0.5 million sequentially and $0.3 million compared to the same prior year period due primarily to increased freight, M&A, consulting, and legal fees. Research and development increased $0.6 million sequentially and $1 million compared to the same prior year period as some of our engineers completed specific customer design work and shifted to strategic R&D projects. Operating income in the second quarter of fiscal 2021 was $0.2 million compared to operating income of $1.1 million in the first quarter of fiscal 2021 and an operating loss of $1 million in the same prior year period. The income tax provision was $0.5 million for the 3 months ended March 31, 2021, compared to a provision of $0.1 million in the preceding quarter, which included a tax benefit of $0.3 million related to the reversal of previously recorded uncertain tax positions and $0.2 million in the same prior year period. Our effective tax rate continues to be higher than the statutory rate due to higher income in foreign jurisdictions. Loss from continuing operations, net of tax, for the second quarter of fiscal 2021 was $0.2 million or $0.02 per share. This compares to loss from continuing operations of $0.5 million or $0.04 per share for the second quarter of fiscal 2020 and an income of $0.7 million or $0.05 per share in the preceding quarter. As I just walked through, fiscal Q2 results were affected by many different variables, ranging from a less favorable product mix compared to fiscal Q1 2021, increased SG&A due to several factors, some of which we will continue to deal with, such as freight and logistics costs. Others, like the M&A costs, were unique to this quarter. As we stated previously, we are focused on profitable revenue growth and our cost structure, and we are also making investments in new product development and next-generation platforms of our existing products. We believe these investments are important and necessary for longer-term sustained growth with new orders of $32.5 million and a consolidated book-to-bill of 1.6:1 this quarter, we see tremendous opportunities in our future. Turning to cash. Unrestricted cash and cash equivalents at our continued operations at March 31, 2021, were $40.4 million compared to $45.6 million at December 31, 2020. This decrease is primarily due to the acquisition of IDI during the quarter. Approximately 86% of our cash balance is held in the United States. Now turning to our outlook. For the quarter ending June 30, 2021, our fiscal third quarter, revenues are expected to be in the range of $21 million to $23 million. Gross margin for the fiscal third quarter is expected to be approximately 40%, with an operating margin breakeven to slightly positive, inclusive of approximately $1 million of one-time costs relating to our cybersecurity incident. Accounting rules require us to expense these costs as incurred without accruing for potential insurance reimbursement. We will have a gain in a future quarter once our insurance claim has been approved and paid. The semiconductor equipment industry is cyclical and inherently impacted by changes in market demand, and the recent semiconductor shortages may also have impacts on our customers and supply chain. Our outlook reflects the anticipated ongoing logistical impacts and related delays for goods shipped to and from China and expenses relating to our subsidiary's cybersecurity incident. Actual results may differ materially in the weeks and months ahead. Additionally, operating results can be significantly impacted positively or negatively by the timing of orders, system shipments, and the financial results of semiconductor manufacturers. A portion of Amtech's results are denominated in RMB, a Chinese currency. The outlook provided in this press release is based on an assumed exchange rate between the United States dollar and the RMB. Changes in the value of the RMB in relation to the United States dollar could cause actual results to differ from expectations. Now let's turn the call over to the operator for questions.

Our first question will come from Craig Irwin with Roth Capital Partners.

Lisa, I really appreciate you breaking out the expense from the cybersecurity incident. Can you maybe provide us a little bit more color on the M&A fee in the quarter, your other impacts on SG&A. Traditionally, you've done a very, very good job keeping the spending there tight. We'd like to get to sort of an operating number.

Understand, Craig. I would say that we had probably a couple of hundred thousand on M&A, adding maybe $100,000 in consulting and then a couple of hundred thousand in freight and logistics that we expect to be ongoing.

So, all-in, it looks like you're probably tracking very well, I would say. That's pretty clear.

Generally, yes, we're keeping our focus on it. And I also would remind everyone that part of that SG&A is variable with our commissions on higher sales as well.

So then the contribution from your acquisition over the next couple of quarters, usually, there's some expense for integration. Can you maybe sort of talk about the component of your revenue guidance from this new property? And then are there some restructuring or integration expenses that you're going to incur over the next few quarters? And do you expect it to be accretive in '22? Any color there is helpful.

Sure. As Mike indicated, right now, we expect a revenue top-line contribution in the range of $400,000 to $500,000 per quarter, very good gross margins consistent with consumables. Modest operating margin at this point. Not any significant integration or restructuring costs, but we will be looking to realize those synergies we talked about and see some growth there at the top line and better contribution to operating margin starting in our fiscal 2022.

So moving over to PR Hoffman. You guys have done a lot of work there to prepare for the growth that's coming in the silicon carbide wafer industry. Can you maybe talk a little bit about whether or not you're shipping any cassettes, and I don't know if I'm using the correct diction there? But any templates or cassettes for 8-inch wafers yet? Have you been sampling these products? There's quite a lot of enthusiasm out there for what commercial adoption of 8-inch can do for the finished cost of not just the wafers, but the end devices and the rate of adoption in the end market.

Hi, Craig, this is Mike. What I can say is that we have been sampling 8-inch consumables with our customers currently.

So then to move to commercial production, you're tooled up and it would really just be a demand pull from your customers at this point?

Yes.

The next question is your OSAT business has been doing great over the last couple of quarters. It seems like that momentum is continuing. Is there an opportunity for you to increase capacity in your Chinese facility? Is that something you would consider? Or if demand exceeds what you can produce in that facility, would you be more likely to maybe use outsource suppliers or assemblers to help you deliver the volumes that the market demands?

Sure. We're moving to a new facility later this summer. That's in progress right now. We're very excited. It will have increased capacity for us. But we're already doing creative things right now to increase our capacity at our existing location; some of it may be outsourcing or adding a little bit of space in the next door location, a lot of different creative thoughts going into how we can meet our customer demand at this time. But certainly, by the end of this summer, we will have that additional capacity, and it would be a great problem to have if we start to even outgrow that.

And then last question, if I may. R&D was quite a bit higher this quarter than it has been actually for the last couple of years, about $1.9 million. Can you maybe break out for us what's driving the higher expense? I mean, is there a slate of new products that you're looking to bring to market? Or are there specific initiatives that you can call out that point to future products that would broaden the revenue funnel?

Sure. You're absolutely right. And I think you will know that these businesses traditionally did not get a lot of R&D investment in previous years. So some of it is catching up there. But I hope that in the next couple of quarters, we can talk more to you about the things that we're working on. It's very exciting. Some of it is new products to serve markets that we're excited about. Some of it is next-generation platforms or upgrades to certain areas of our existing equipment. So we don't expect this to be sustained for the longer term, but definitely necessary important investments for our longer-term revenue growth. And we hope to be able to talk to you about them in the next few quarters.

But a similar run rate for the next couple of quarters. Is that fair?

It was higher this quarter. I hope it will dip a little bit in the next couple of quarters, but not significantly. It will stay at this range for the next few quarters.

Congratulations on the strong revenue growth.

And our next question comes from Jeff Osborne with Cowen & Company.

A couple of questions on my end. The housekeeping, the $1 million-ish insurance charge, where would that show up in the P&L?

It will show up in SG&A.

There are 6 units in backlog for the 300-millimeter units scheduled for the second half. Since this is a multiunit order, and you mentioned that multiunit orders this quarter impacted gross margin negatively, I'm trying to consider the September and December quarters as things progress. Are we expecting gross margin to be slightly below 40%, perhaps in the high 30s? How should we approach that?

I think that's a fair statement, yes.

And remind me, it's been some time since you shipped those in volume just given COVID, those ballpark or what, about $1.5 million, $2 million a piece? Is that a reasonable assumption?

That's slightly less.

Can you, Michael, provide insight into the urgency among your customers, particularly regarding the demand in the automotive sector? I'm trying to understand the level of enthusiasm within your sales team concerning engagement. We are seeing indications in the book-to-bill ratio, but I want to grasp the momentum expected in the upcoming quarters.

What I can say is that my sales team is very active, more so than they have been in the past few quarters. And there is a sense of urgency among our top-tier customers to quickly expand their capacity. So things are clicking right now in terms of opportunities; all these engagements in the past are turning into orders. So there's a lot of strong momentum going forward right now.

And then I just had a few follow-ups on IDI. First of all, where are they located? Can you give us a sense of how many folks are onboard there?

They're located in Connecticut. It's a small operation, less than 10 employees.

And then is there any current overlap with your existing customer base? Or is this all new incremental customers that you're capturing?

There is a good amount of overlap with our existing customer base in the new Material and Substrate segment, and we're excited about that. One of the goals is to align our product roadmap and capture the natural synergies that we have with this acquisition. So definitely excited about the future potential. The team that we brought on, although it's a small tuck-in acquisition, they are well-known in the wet chemical industry.

And then my last question, Michael, is just the gross margin profile of what was formerly known as the silicon carbide LED segment. The past 3 quarters have been somewhat more depressed relative to historics. How much of that is attributable to the expansion at PR Hoffman and sort of the underutilization of that new facility or the lower revenue? Or is there pricing? I'm just trying to get a sense of what are the variables driving the losses in that segment currently?

Jeff, it really is kind of the first two primarily that you mentioned. So we added capacity, which increased annual rent expense. We added some new equipment, so increased depreciation. The polishing machine sales through 2020 have been very, very low. So it's a combination of both of those. I think with the increased equipment orders that Mike referenced, we're seeing increased order activity even in April here. I expect to see that improve. It's going to be a stepped improvement each quarter. So I think it's going to be a few quarters out before we see them return to normalized ranges, but we expect improvement over the next few quarters with better revenues.

And our next question comes from Mark Miller with The Benchmark Company.

Congratulations on your orders and the improvement in the backlog. Just wanted to talk on that. You said the diffusion furnaces would be roughly high 30 margins. What about the remainder of your backlog as a whole in terms of the margin profile? Or will it be similar to recent margins or below or above what you've been posting for margins in terms of what's in the backlog currently?

I think that the backlog will be probably similar to slightly lower than what our margins have been. We have seen an uptick in these multiunit orders. And that does drive a little bit of a lower margin profile.

You mentioned IDI will have good margins. Will those margins be above the corporate average?

Yes, they should be. Absolutely. The consumables have a great margin profile. And as they grow, that will be a really nice addition for us.

Do you expect that to be immediately accretive?

Well, yes, we said $400,000 to $500,000 of revenue per quarter, strong consumable type gross margins with modest contribution to operating margin at this point.

Any help on the taxes going forward this year would be appreciated for modeling?

We continue to experience a high tax provision each quarter because a significant portion of our income comes from foreign jurisdictions, where we cannot utilize our net operating losses. Therefore, I believe the tax rate for this quarter is certainly on the higher side. I would like to reduce it a bit, but the rate will likely maintain this level for some time until we start to see some income returning from the U.S., where we do have net operating losses available.

And that does conclude the question-and-answer session and today's conference call. We do thank you for your participation. Have an excellent day.