Suzhou-Chem supplies Ascorbic acid, Sodium ascorbate, Calcium ascorbate, Stevia, Sucralose, Aspartame, Ace-K, Saccharin, Xylitol, caffeine, Biotin, B12, Yeast extracts. As a Boston based importer and distributor, Suzhou-Chem brings quality vitamin C, high-intensity sweeteners at the most competitive prices. Our warehouses are strategically located throughout the US and Canada. Service and attention to detail separate us from the competition. We partner with selected and trusted manufacturers in China. We specialize in Vitamin C and high-intensity sweeteners.