1,020 chemicals that pose physical, health or environmental hazards as specified in Taiwan’s National standards, the CNS 15030 serial of Classification and Labeling of Chemicals, were published by CLA Order Lao-An-3-Tzu No.1020146801 on 23 Dec 2013. These GHS-classified hazardous chemical substances and their mixtures will be subject to the third stage of Taiwan GHS implementation on 1 Jan 2014. The transitional period for these substances is due by 31 December 2014.