SHANDONG TOPSCIENCE IS ONE DRUG MANUFACTURER SPECIALIZED IN THE PRODUCTION, R&D AND SALES OF APIS AND INTERMEDIATES.OUR MOTTO IS BETTER MEDICINE FROM BETTER SOURCE. AND THAT'S THE REASON WHY TOPSCIENCE CAN MAKE A STABLE CORPORATION WITH WORLDWIDE-KNOWN CO***NIES IN FOOD, COSMETIC AND PHARM FIELD.
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