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Chip Toolmakers Reduce Off China’s YMTC: No Extra 3D NAND

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4 main makers of chip manufacturing gear have ceased gross sales of recent instruments and supply help providers of put in instruments to China-based Yangtze Reminiscence Applied sciences Co. (YMTC) attributable to new export guidelines that got here into impact on Wednesday. To promote new gear to YMTC and help present equipment, the toolmakers should get a know-how export license from the Division of Commerce’s Bureau of Trade and Safety (BIS). 

U.S.-based Utilized Supplies, KLA, and Lam Analysis have ceased supplying gear to provide 3D NAND reminiscence with 128-layers or extra to YMTC beneath the newest export guidelines (opens in new tab) that impose new license necessities for semiconductor manufacturing gear destined for China beginning October 12. Nonetheless, they are going to proceed to produce new gear and instruments to multinational companies that produce chips in China — Samsung and SK Hynix — for a yr and not using a license. But, all export license purposes to produce instruments to Tsinghua Unigroup-controlled YMTC require assessment with a presumption of denial. Tsinghua Unigroup is a government-controlled group.

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