** Shares in Huawei suppliers retreat on Tuesday, as the
U.S. further tightens restrictions on the Chinese tech giant
** The Trump administration's move, announced on Monday, is
aimed at cracking down on Huawei Technologies Co's HWT.UL
access to commercially available chips urn:newsml:reuters.com:*:nL1N2FJ0CV
** Leading the losses, MediaTek 2454.TW slumps as much as
9.9%, on track for its worst day since Dec. 6, 2017
** In Hong Kong, Sunny Optical Technology 2382.HK , AAC
Technologies Holdings 2018.HK , Q Technology (Group) Co Ltd
1478.HK , Semiconductor Manufacturing International Corp
0981.HK slide between 1.3% and 8.4%
** On the mainland, Goertek Inc 002241.SZ , Luxshare
Precision Industry Co Ltd 002475.SZ and Shenzhen Sunway
Communication Co Ltd 300136.SZ fall by 1.1-2.1%
** Shares in China's No.2 telecom equipment maker ZTE
0763.HK 000063.SZ eases 1.4% and 0.6% respectively in
Shenzhen and Hong Kong
((luoyan.liu@thomsonreuters.com; Reuters Messaging:
luoyan.liu.thomsonreuters.com@reuters.net))