Taiwan to Investigate Companies Accused of Helping Huawei Build Chip Plants

In recent developments, the Ministry of Economic Affairs (MOEA) in Taiwan has initiated an investigation into four prominent Taiwanese companies over reports suggesting their involvement in assisting Huawei Technologies Co. in setting up chipmaking facilities within China. This investigation comes at a critical juncture, with Huawei being under strict sanctions imposed by the United States, citing national security concerns.


In recent developments, Taiwan Ministry of Economic Affairs (MOEA) has announced an investigation into four Taiwanese companies following reports suggesting their involvement in aiding Huawei Technologies Co. in establishing chipmaking infrastructure in China. This move by the MOEA comes after a report by Bloomberg News highlighted unusual cooperation between these companies and Huawei, especially in light of the ongoing US sanctions against the Chinese tech giant. This blog post delves into the details of the investigation, its potential implications, and the broader context of the semiconductor industry’s dynamics.

Read more: 4 Taiwanese Companies Reportedly helped Huawei build chip factories

The Companies Under Investigation:

The four Taiwanese companies in question are Topco Scientific Co., L&K Engineering Co., United Integrated Services Co., and Cica-Huntek Chemical Technology Taiwan Co. Allegedly, they have been providing Huawei with equipment and materials essential for its chipmaking plants, despite the US government’s sanctions against Huawei on national security grounds.

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Huawei and US Sanctions:

The United States government blacklisted Huawei, citing national security concerns and claiming that the company posed a threat to US interests. Consequently, they imposed sanctions not only on Huawei but also on its suppliers in an attempt to limit the company’s access to critical technologies. As a result, assisting Huawei in any capacity could potentially lead to a violation of US sanctions, making the investigation by MOEA particularly significant.

Read More: US has been hacking Huawei Servers Since 2009: China

The Ongoing Investigation:

The MOEA has initiated an investigation into the matter to ascertain whether the four Taiwanese companies have violated US sanctions by aiding Huawei in building chip plants. The investigation is a crucial step in ensuring compliance with international laws and regulations, especially amidst the geopolitical tensions surrounding Huawei.

Geopolitical Implications:

This investigation is likely to further escalate tensions between the United States and China. The US has been urging Taiwan to adopt a more stringent stance against Huawei, while China has warned Taiwan against interfering in its relationship with the tech giant. The investigation might inadvertently become a point of contention in this complex geopolitical landscape.

Taiwan’s Role in the Semiconductor Industry:

Taiwan plays a central role in the global semiconductor industry, hosting the world’s largest contract chipmaker, Taiwan Semiconductor Manufacturing Company (TSMC). TSMC has already affirmed its decision not to supply Huawei with chips. However, it remains a possibility that the four Taiwanese companies under investigation have been indirectly providing Huawei with chips from alternative sources.


The ongoing investigation by Taiwan’s Ministry of Economic Affairs into the alleged assistance of Taiwanese companies to Huawei’s chipmaking infrastructure in China is a significant development. It not only highlights the intricate dynamics of the semiconductor industry but also underscores the growing scrutiny that Huawei faces on the international stage. As the investigation progresses, it will be crucial to monitor its findings and assess the potential ramifications on the broader geopolitical landscape.


[1] Nikkei Asia

[2] Bloomberg

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