The investment momentum of China’s Big Fund Phase II shows no signs of slowing down, with its latest investment directed at Shanghai Huali Microelectronics Co., Ltd. (HLMC), a subsidiary of Huahong Group.

According to Sina Finance’s report, this substantial investment of up to USD 1 billion will support HLMC in continuous development of advanced process technologies and enhancing its manufacturing capabilities.

Given industry reports from as early as 2020 suggesting HLMC has progressed to the 14nm process, this investment from the Big Fund II signifies China’s commitment to even more advanced processes below 10nm in pursuit of semiconductor self-sufficiency.

Recently, Huahong Corporation announced that, to accelerate the research and development as well as mass production of the 40nm featured IC process on the 12-inch wafer production line in Wuxi, Jiangsu Province, jointly established by its wholly-owned subsidiary Huahong Hongli and other joint venture partners, Huahong Hongli signed a “Technology Development Agreement” with HLMC on December 1, 2023.

The agreement stipulates that HLMC will provide Huahong Hongli with 40nm logic fundamentals and related process technology, along with corresponding technical services, consultation, and support.

In contrast to Semiconductor Manufacturing International Corp. (SMIC), historically positioned as China’s leading foundry to compete with TSMC, HLMC has maintained a more discreet profile.

Officially capable of manufacturing chips on 22nm- and 28nm-class fabrication technologies, rumors circulated in the market as early as 2020 that HLMC could produce chips on a 14nm FinFET process nodes using deep ultraviolet (DUV).

Moreover, leveraging DUV multi-patterning methods could potentially drive production for advanced processes below 10nm, contributing to China’s pursuit of semiconductor self-sufficiency.

HLMC increased its registered capital from approximately CNY 22 billion to around CNY 28.4 billion, with Big Fund Phase II holding a stake exceeding 10%. This data indicates Big Fund Phase II’s confidence in HLMC’s development, providing substantial financial support to bolster its progress in semiconductor processes.

The investment direction of Big Fund Phase II differs from that of Big Fund Phase I, which primarily focusing on key industries such as chip manufacturing. It is more diversified, spanning multiple areas, including wafer manufacturing, integrated circuit design tools, chip design, packaging testing, equipment, components, materials, and applications.

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(Photo credit: Hua Hong Group)

Memory prices continue to rise, with the world’s top five memory chip manufacturers, including Western Digital (WDC), notifying their distributors and consumer customers on December 5th that they will shorten the quoting period for their two major products – HDD and NAND Flash memory. Instead, they will adopt a pricing strategy of periodic adjustments to cope with the rapidly changing storage market.

Despite the traditional peak season of the tech industry nearing its end, memory industry insiders indicate that the off-season is not slack. WDC predicts a lively scenario of “weekly increases” in quotations, potentially prompting OEM customers to place orders earlier.

This trend is advantageous for raising both spot prices and contract prices for memory in the first quarter of the coming year.

The content of the letter sent by WDC to its channel customers is as follows:

“HDD – We will continue to review pricing on a weekly basis, with increases expected through the first half of next year.

Flash – We anticipate periodic price increases over the next few quarters, with the cumulative increase likely surpassing 55% of current levels.”

We have aligned our production capacity to the current demand environment, so our ability to respond to unplanned demand and orders is limited. Please ensure any changes to your orders are communicated as early as possible. Anticipate extended lead times for any unplanned demand.

According to industry sources in the memory sector, the letter from WDC primarily serves as a notice to OEM customers related to its two major product lines, HDD and NAND Flash. Due to major international memory manufacturers actively reducing production and controlling capacity to maintain prices, this has led to a significant rebound in NAND prices.

In recent times, both spot and contract prices have shown an upward trend, and HDD prices have been on the rise since the second half of this year.

Based on TrendForce’s data, WDC has benefited from the recovery in demand in the consumer electronics sector. The increase in NAND bit shipments in the third quarter has driven revenue upward, reaching USD 1.556 billion in the third quarter, showing a 13% quarterly increase.

The original plan for WDC was to merge with Japanese counterpart Kioxia, but after negotiations fell through in October, it was announced that WDC would be split into two publicly listed companies.

According to foreign reports, WDC has previously issued a statement announcing the spin-off of its flash memory business. Reportedly, the separated business will focus on memory for computers, devices, and portable hard drives, while the HDD business will concentrate on selling large-capacity memory to cloud data centers.

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(Photo credit: WDC)

Samsung, the Korean tech giant, has unveiled SAINT technology to counter TSMC’s advanced CoWoS packaging, aiming to benefit from the surging AI market. Market reports reveal that Samsung is strategically procuring a substantial amount of 2.5D packaging equipment, indicating a keen awareness of the soaring demand from AI chip companies like NVIDIA, reported by Korean media The Elec.

Samsung has acquired 16 sets of packaging equipment from the Japanese company Shinkawa. Currently, 7 sets have been received, with the possibility of additional orders based on future requirements. Samsung’s objective is to demonstrate its prowess in packaging and HBM technologies, seeking recognition and partnership with NVIDIA. As the limitations in NVIDIA’s current supply chain, especially due to insufficient CoWoS advanced packaging capacity in TSMC, Samsung emerges as a promising alternative for diverse supply chain.

On the other hand, NVIDIA’s ambitious goal of achieving USD 300 billion in AI sector revenue by 2027 requires a reliable supply chain, as per reported by TechNews. To this end, Samsung is poised to supply its next-gen GPU, Blackwell, featuring HBM3 and 2.5D packaging. This move aligns with NVIDIA’s strategy to diversify its supply chain away from existing providers like TSMC.

For Samsung, this collaboration presents a significant opportunity to enter the thriving AI market. Success in this venture could not only bolster the financial performance of Samsung’s memory and advanced packaging divisions but also open doors to orders from players like AMD and Tesla. However, the key lies in how effectively Samsung meets the formidable market demand, particularly in semiconductor production, advanced packaging, and memory technology.

(Image: Samsung)

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As reported earlier, the global provider of outsourced semiconductor packaging and test services, Amkor, has been set to establish its presence in Arizona, USA, providing advanced packaging services for Apple chips manufactured by TSMC.

According to reports from South Korean media, the alliance formed among Apple, TSMC, and Amkor may pose a significant challenge to the South Korean semiconductor giant, Samsung Electronics, potentially creating competition for contracts and drawing close attention from the industry.

Amkor released a statement on November 30, announcing the establishment of the new facility in Peoria, northwest of Phoenix, Arizona. The construction is expected to commence in the second half of 2024, focusing primarily on advanced packaging requirements for high-end chips related to IoT, automotive electronics, 5G, artificial intelligence (AI), and high-performance computing (HPC). The facility has already secured orders from major players, with Apple being its first and largest customer.

Coincidentally, TSMC is also in the process of constructing an advanced process semiconductor wafer facility in Phoenix. 

TrendForce’s research has indicated that the current maximum capacity plan for TSMC’s Arizona plant is around 50,000, with 20-30,000 allocated for 4nm and 3nm each. It is anticipated that the expansion to this scale will only occur after 2027. This capacity is expected to cater to a limited number of domestic customers in the United States who require fully American-made semiconductor products.

Business Korea’s report also suggests that the alliance formed among Apple, TSMC, and Amkor may impact Samsung. Samsung’s second wafer facility in the U.S., located in Taylor City, Texas, is anticipated to start production in the second half of 2024, setting the stage for potential chip procurement battles with TSMC.

Speculations have arisen about Samsung possibly establishing a testing and packaging facility in Taylor City, following the strategy of strengthening vertical integration to enhance competitiveness and gain an advantage in chip procurement.

In November of this year, Samsung unveiled a new strategy called “GDP,” focusing on Gate-All-Around (GAA) transistor technology, DRAM, and 3.5D advanced packaging. The company has pledged to achieve a goal where more than half of its wafer foundry revenue comes from AI chip orders within five years.

(Photo credit: TSMC)

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SiC industry giant Wolfspeed issued a press release on December 4th, formally selling its radio frequency business (Wolfspeed RF).

Back to August 22nd of this year, Wolfspeed had announced the sale of Wolfspeed RF to the U.S. semiconductor company MACOM Technology Solutions Holdings, Inc.

Under the transaction terms, Wolfspeed received approximately USD 75 million in cash, subject to a customary purchase price adjustment, and 711,528 shares of MACOM common stock, which shares had a market value of approximately USD 60.8 million based on the closing price for MACOM’s common stock on December 1st, 2023 as reported on the Nasdaq Global Select Market.

MACOM specializes in designing and producing high-performance semiconductor products. Their product range spans radio frequency, microwave, analog and mixed-signal, and optical semiconductor technologies, catering to industries such as telecommunications, industrial applications, defense, and data centers. Headquartered in Lowell, Massachusetts, USA, MACOM’s business footprint extends across the United States, Europe, Asia, and beyond. With the successful completion of this business acquisition, the company’s impact in the radio frequency domain is poised to experience notable reinforcement.

President of CEO of Wolfspeed Gregg Lowe said, “The completed sale of Wolfspeed RF is the final step in our transformation, and we’re happy to say Wolfspeed is now the only pure-play silicon carbide semiconductor manufacturer in the industry. As demand continues to accelerate across the automotive, industrial and renewable energy markets, we can now focus on innovation and capacity for our materials and power device businesses.”

TrendForce reveals a future landscape for the SiC power device market, projected to reach USD 5.33 billion by 2026, driven by robust demand in downstream applications, particularly in electric vehicles and renewable energy. Despite this positive outlook, the SiC industry faces constraints due to supply issues in SiC substrates.

Wolfspeed’s recent decision to divest its radio frequency business further underscores the company’s commitment to maintaining a leading role in the SiC substrate market, where it currently stands as the sole producer capable of mass-producing 8-inch SiC substrates.

Current situation of the SiC substrate industry         

Considering the SiC substrate industry dominated by few players, Wolfspeed stands out as a notable example. More and more companies are opting to enhance their production capacity for high-quality SiC substrates used in automotive main inverters.

The SiC substrate industry is actively addressing challenges of low demands and high cost, making various companies to expand from 6-inch to 8-inch SiC substrates. While Wolfspeed is ahead in the production of 8-inch SiC substrates, other industry leaders are also making notable progress:

• Rohm has established an 8-inch SiC wafer fab in Japan, scheduled to commence 8-inch substrate production next year.
• Coherent’s SiC subsidiary secured a substantial USD 1 billion investment from Japan’s Denso and Mitsubishi Electric to produce 6/8-inch substrates.
• STMicroelectronics and Sanan Optoelectronics are collaborating on an 8-inch SiC wafer fab in Chongqing, with gradual production expected to start from 2025. Concurrently, Sanan will establish an 8-inch SiC substrate fab.

Moreover, several Chinese companies, including SEMISiC, Jingsheng, Summit Crystal, Synlight, KY Semiconductor, and IV-SemiteC, are actively advancing the development of 8-inch SiC substrates, contributing to the overall progress in the SiC substrate industry.

Wolfspeed’s Optimism Amid Industry Upgrades

In the face of industry upgrades and competitive pressures, Wolfspeed’s leadership remains optimistic. Looking into its result in second quarter of fiscal 2024, Wolfspeed targets revenue from continuing operations in a range of USD 192 million to USD 222 million. GAAP net loss from continuing operations is targeted at USD 131 million to USD 153 million. Non-GAAP net loss from continuing operations is targeted to be in a range of USD 71 million to USD 88 million. Based on the result, Wolfspeed aim to meet 20% utilization goal at the Mohawk Valley Fab in next quarter. The company predicts the revenue of the fab will rise from USD 4 million to USD 10~15 million. The third quarter revenue will grow significantly as well.

Being the only front runner in the global market solely dedicated to SiC business, Wolfspeed can channel all its focus and resources into SiC materials and power device operations. As Wolfspeed enhances the capacity of its fabs, there is potential for a further increase in its market share for SiC materials and power devices. In response to this evolving landscape, other companies are likely to expedite the research and production of 8-inch SiC substrates, aiming to enhance their market presence and actively contribute to the overall advancement of the SiC industry chain.
(Image: Wolfspeed, MACOM)

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