Wanglong Group Co., Ltd is a National hi-tech enterprise specializing in the production of food preservatives,having been certified to ISO9001:2000 .It is biggest producer for Sorbic Acid and Potassium Sorbate in the world with annual facility of 18000MT sorbic acid and 12000MT potassium sorbate.

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主营业务：potassium sorbate and sorbic acid