BRIEF-J.S. Corrugating Machinery Expects To Swing To Net Loss Of 460-530 Mln Yuan In 2019

Jan 22 (Reuters) - J.S. Corrugating Machinery Co Ltd :

* SAYS IT EXPECTS TO SWING TO NET LOSS OF 460-530 MILLION YUAN IN 2019 VERSUS NET PROFIT OF 143.9 MILLION YUAN ($20.86 million) YEAR EARLIER Source text in Chinese: Further company coverage: ($1 = 6.8994 Chinese yuan renminbi) (Reporting by Hong Kong newsroom)