LED package manufacturer Harvatek released their December 2013 revenue, which reached NT $499 million (US $16.7 million), growth of 7.98 percent from November and 66.8 percent from December 2012, making December the month with the highest revenue performance during the slack season. December and November had similar revenue, but December benefited from reinvestment in small to mid size backlight display manufacturer Honor Light Limited as well as injections from joint cooperation with driver IC manufacturer Macroblock which brought the company an additional NT $150 million.