US lawmakers urge tougher restrictions on Huawei chip tech: Report

US lawmakers are once again up to increase restrictions for Huawei chip technology. Some major U.S. legislators are now calling for tighter export controls on Chinese companies to restrict them from making progress in advanced chipmaking.

Huawei is unable to access high-end chipmaking tools due to U.S. sanctions. Now the foreign authorities are planning more challenges for the company in semiconductor manufacturing. They are pressing Biden to impose more restrictions.

Chairman John Moolenaar and Ranking Member Raja Krishnamoorthi – the members of the House Select Committee on strategic conflicts between the U.S. and China, recently wrote a letter to Gina Raimondo (Commerce Secretary) on Chinese tech progress concerns.

The letter highlights that the Biden administration should increase export controls to block Huawei’s secretive chip network growth. The “clandestine semiconductor facilities” of Huawei will ultimately harm U.S. security on a large scale.

“…Just as you have taken steps to prohibit Huawei from purchasing U.S. chips, it is similarly important and logical to restrict the flow of SME to prevent Huawei from fabricating its chips. Restricting the flow… will send an important signal to… Huawei that the United States will take action to prevent U.S. technology from enabling its problematic technology ambitions.” (via)

According to Bloomberg, Huawei is currently teaming up with Pengxinxu, SwaySure Technology, and Qingdao SiEn to expand its chip network. These firms are free from U.S. restrictions and do not count in the Entity list.

US lawmakers urge tougher restrictions on Huawei chip tech: Report (Image Credits: Huawei)

Huawei also collaborated with the PXW Semiconductor to accelerate its chipmaking process. But later, the U.S. added the respective firm to the entity list, prohibiting it from accessing advanced technologies. Now they are planning the same treatment for the above-mentioned firms to block ways for Huawei.

The Commerce Department has said to respond on this matter soon with their appropriate mediums.

Huawei launched a 7nm chip last year which belongs to the SMIC foundry. Since then, the U.S. started eyeing the OEM for every step it takes in chipmaking.

The U.S. authorities canceled the licenses of many foreign semiconductor firms from selling chipsets or chipmaking equipment to Huawei. ASML is one of the major examples of this aspect. Now lawmakers are urging to ban 120+ Chinese companies and impose fresh restrictions on chip tool sales in China.

Apart from its own efforts, the U.S. is pressuring its neighboring countries to impose the same restrictions on China. Although they didn’t show much interest.

How Huawei will make its steps more firm in the chip tech field amid these US restrictions and export problems would be worth looking forward to.

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