Taiwan Tech Focused Senior Analyst

Patrick Liao

Equity Bottom-Up

United Microelectronics Corp / Equity Bottom-Up

<ul>
<li>UMC expects macro uncertainties and cost headwinds to linger into 2H24. </li>
<li>The P3 project has received strong support from the Singapore government with a US$5 billion Capex. </li>
<li>UMC has seen high interest from customers for its 14nm capacity. </li>
</ul>


UMC expects macro uncertainties and cost headwinds to linger into 2H24. 
The P3 project has received strong support from the Singapore government with a US$5 billion Capex. 
UMC has seen high interest from customers for its 14nm capacity. 


UMC (2303.TT; UMC.US): 2Q14F in Line; Singapore Fab Expansion Received Adds.

Asia and Global Semiconductor and Tech Research

Andrew Lu

Taiwan Semiconductor (TSMC) / Equity Bottom-Up

<ul>
<li>TSMC reiterates 2024 sales y/y growth of 20-25% but revises down 2024 global semiconductor y/y sales from over 10% to 10% and global foundry sales growth from 20% to 15-19%.</li>
<li>
<strong>No more Moore's Law</strong>: After 3 years ramp up gap between N5-N3, TSMC confirms 10-11 quarters of ramp up gap between N3 and N2 due to longer production cycle.</li>
<li>Driven by stronger digital consumer (33% q/q), HPC (3% q/q), IoT (5% q/q) sales but weaker smartphone IC (-16% q/q), TSMC reports 1Q24 sales decline of only 5% q/q.</li>
</ul>


TSMC reiterates 2024 sales y/y growth of 20-25% but revises down 2024 global semiconductor y/y sales from over 10% to 10% and global foundry sales growth from 20% to 15-19%.

No more Moore's Law: After 3 years ramp up gap between N5-N3, TSMC confirms 10-11 quarters of ramp up gap between N3 and N2 due to longer production cycle.
Driven by stronger digital consumer (33% q/q), HPC (3% q/q), IoT (5% q/q) sales but weaker smartphone IC (-16% q/q), TSMC reports 1Q24 sales decline of only 5% q/q.


What Is TSMC Telling Us About Semi Supply Chain Stories at Its Investor Conference?

Thematic (Sector/Industry)

<ul>
<li>Like other automotive/industrial semi vendors, Diodes guides 4Q23 sales of 20% q/q and 35% y/y decline (miss by 21%) and weaker gross margin/operating margin of 35%/7% (miss by 5ppts).</li>
<li>The company sees 4Q23 sales decline of 20% mainly from 19% of automotive and 26% of industrial customers due to customer inventory cut coupled with year-end distributor inventory management. </li>
<li>We expect this adjustment for automotive/industrial IDMs to last for at least 6 months and suggest our clients to avoid these names unless valuation becoming attractive.  </li>
</ul>


Like other automotive/industrial semi vendors, Diodes guides 4Q23 sales of 20% q/q and 35% y/y decline (miss by 21%) and weaker gross margin/operating margin of 35%/7% (miss by 5ppts).
The company sees 4Q23 sales decline of 20% mainly from 19% of automotive and 26% of industrial customers due to customer inventory cut coupled with year-end distributor inventory management. 
We expect this adjustment for automotive/industrial IDMs to last for at least 6 months and suggest our clients to avoid these names unless valuation becoming attractive.  


With No Surprise, Diodes Guides Automotive/Industrial Semi Demand to Fall over 20% Q/Q

<ul>
<li>During MOI correction period, global semi equipment and manufacturing vendors might under-perform semi product companies on sales/earnings and share price performance in next 6 months given utilization remains below 80%.</li>
<li>A healthy MOI correction in PC/smartphone semi might result in global logic MOI to fall to 3.7-3.8 months in 3Q23, down 15% q/q and 8% y/y, heading to historical low. </li>
<li>China fabless reduced MOI to 6.4 months in 3Q23, down 16% q/q and 26% y/y. Although 2x over 3.5 months low, we expect 4-5 months in future due to restrictions.</li>
</ul>


During MOI correction period, global semi equipment and manufacturing vendors might under-perform semi product companies on sales/earnings and share price performance in next 6 months given utilization remains below 80%.
A healthy MOI correction in PC/smartphone semi might result in global logic MOI to fall to 3.7-3.8 months in 3Q23, down 15% q/q and 8% y/y, heading to historical low. 
China fabless reduced MOI to 6.4 months in 3Q23, down 16% q/q and 26% y/y. Although 2x over 3.5 months low, we expect 4-5 months in future due to restrictions.


More Signs of Fab Utilization Recovery Starting Mid-2024 Post Current MOI Correction

<ul>
<li>We see early signs of recovery in PC and smartphone markets, stable server market (strengths in AI server, stable in non-AI server market), but weaknesses in automotive and industrial.</li>
<li>We expect the PC semi market recovery of more than 10% y/y in 2024/2025, driven by inventory rebuild and silicon contents increase by adding AI into PC.</li>
<li>We expect the smartphone semi market recovery of 7-8% y/y in 2024/2025, driven by inventory rebuild and adopting 3nE foundry node. But, Huawei/HiSilicon will take some of the growth.</li>
</ul>


We see early signs of recovery in PC and smartphone markets, stable server market (strengths in AI server, stable in non-AI server market), but weaknesses in automotive and industrial.
We expect the PC semi market recovery of more than 10% y/y in 2024/2025, driven by inventory rebuild and silicon contents increase by adding AI into PC.
We expect the smartphone semi market recovery of 7-8% y/y in 2024/2025, driven by inventory rebuild and adopting 3nE foundry node. But, Huawei/HiSilicon will take some of the growth.


First Run of Global Semis' Guidances to Tell Early Signs of Recovery

Taiwan

United Microelectronics Corporation designs, manufactures, and markets integrated circuits (ICs) and related electronic products.  The Company's main products are consumer electronic ICs, memory ICs, personal computer peripheral ICs, and communication ICs.

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United Microelectronics Corp (2303 TT)

UMC (2303.TT; UMC.US): 2Q14F in Line; Singapore Fab Expansion Received Adds.

UMC still a bit conservative into 2H24F. The P3 project has received strong support from the Singapore government with a US$5 billion Capex.

Patrick Liao

What Is TSMC Telling Us About Semi Supply Chain Stories at Its Investor Conference?

What Is TSMC Telling Us About Semi Supply Chain Stories at Its Investor Conference? TSMC revises down 2024 global semi y/y sales from over 10% to...

Andrew Lu

With No Surprise, Diodes Guides Automotive/Industrial Semi Demand to Fall over 20% Q/Q

With No Surprise, Diodes Guides Automotive/Industrial Semi Demand to Fall over 20% Q/Q, margin contraction, and rising months of inventory. We see...

Andrew Lu

More Signs of Fab Utilization Recovery Starting Mid-2024 Post Current MOI Correction

More Signs of Fab Utilization Recovery Starting Mid-2024 Post Current MOI Correction. During the period, global semi equipment and manufacturing...

Andrew Lu

First Run of Global Semis' Guidances to Tell Early Signs of Recovery

After the first Run of global semis' guidance, it tells early signs of recovery in PC and smartphone but weaknesses in automotive and industrial,...

Andrew Lu

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