hebeisenfeng new materails technology co.,ltd main manage chemicals materials: sodium benzonate,potassium sorbate, sucralose, apartame and so on, which applicaion for the industrials and ingredients plants. we have the cooperated factories which worked together for more than 10 years and each factory has at leat two production line which can ensure the quality and quantity intime for our foregin customers. welcome to our company and appreciate our strong win-win business in the near furture....