(ShareCast News) - Jiasen International Holdings saw shares plummet 14% on Monday morning as it announced the resignation of chief financial officer Kian Tan.The move comes on grounds of "personal family reasons" and is effective 15 August.The Chinese home products company is yet to appoint a successor, but has already began searching."On behalf of the Board, I would like to thank Kian Tan for his dedication and valuable contribution, and wish him and his family well for the future," said chairman Weigan Chen.