Taixing Yangzi Pharmaceutical Chemical Co., Ltd
Main products: p-nitrophenol, p-aminophenol, etc.
Introduction
Main products: p-nitrophenol, p-aminophenol, etc.
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Main products: Supply desktop UV climate resistance test chambers, precision ovens, ventilation aging test chambers, desktop xenon lamp climate resistance test chambers, manufacturer direct sales of sulfur dioxide test chambers (new type), manufactur