Feb 1(Reuters) - Shanghai Tofflon Science and Technology Co Ltd
* Sees 2017 net profit to decrease by 30 percent to 50 percent, or to be 117.3 million yuan to 164.2 million yuan
* Says 2016 net profit was 234.5 million yuan
Source text in Chinese:goo.gl/2vJ8Ky
Further company coverage: (Beijing Headline News)