Mark Latino is the CEO of Lee Display, a Fairfield, California-based company… that still makes artificial Christmas trees, producing around 10,000 each year. Tariffs shone a twinkling light this year on fake Christmas trees — and the extent to which America depends on other countries for its plastic fir trees. Prices for fake trees rose 10% to 15% this year due to the new import taxes, according to the American Christmas Tree Association, a trade group. Tree sellers cut their orders and paid higher tariffs for the stock they brought in. Despite those issues, tree companies say they aren’t likely to shift large-scale production back to the US after decades in Asia. Fake trees are labor-intensive and require holiday lights and other components the US doesn’t make. …About 80% of the US residents who put up a Christmas tree this year planned to use a fake one. …That percentage has been unchanged for at least 15 years.