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ChemFine International Co., Ltd., a qualified manufacturer of optical brightener, has been widely accepted for the strong manufacturing capacity. The phthalic anhydride series is one of the main products of ChemFine International. This organic solvents is developed using premium quality material in compliance with the international quality standards. This product is strongly resistant to stains. It has a smooth surface, which makes it less likely to accumulate dust and sediment.
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We have laid down a customer service objective. We will improve customer satisfaction rate by adding more staff to the customer service team to provide timely response and solutions.