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Welcome to Xi'An Rainbow Bio-Tech Co., Ltd., the leading manufacturer of high-quality ascorbic acid food products. Our factory is dedicated to producing top-notch vitamin C supplements that are guaranteed to meet your dietary needs. We take pride in delivering the best quality ascorbic acid food at competitive prices. Our products are manufactured using advanced technology and strict quality control measures to ensure that each supplement meets the highest standards. From capsules to powders, our ascorbic acid food products are designed to provide you with the essential nutrients your body needs. At Xi'An Rainbow Bio-Tech Co., Ltd., we understand the importance of maintaining a healthy lifestyle, and we are committed to offering top-grade ascorbic acid food that supports your well-being. Whether you are a distributor, retailer, or individual consumer, we are here to provide you with reliable products and a pricelist that fits your budget. Experience the difference in quality with our ascorbic acid food products and enhance your overall health today!