Winterglow Muscat Grapes Available mid-February to mid-April Read the Merex/Muscat Grape article below, featured in the New York Times Merex Chile has expanded production of its popular Winterglow 'handle-cut' specialty grapes to 10,000 cases a week that will include the muscat ribier-type. Also look for the new variety Thomp-Cat. A combination of Thompson and Muscat Seedless. Available with individual cluster bags for chain stores. All products jet fresh daily. Call Carmen Rosa at 800-513-3335 for more information.   OTHER TRADE PROMOTIONS FROM MEREX New Products . Hot Pepper Mix . Baby Pineapples New Products . Confetti Baby Potatoes . Bon Campo Fresh Winterglow Muscat Grapes Imported Peppers/Tomatoes "Winterglow" Brand Bon Campo Potpourri Pearls White Asparagus Green Asparagus (Chilean/Ecuador) Chilean Raspberries Tri Colored Peppers 6 Club Pack Bon Campo Roasted Red Pepper