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Heze city Shing maoyuan is various models of carbon black particles, powder products professional production and processing of private enterprise, since its inception, always put the interests of consumers in the first place, as a sustainable development objectives, and concentrate on industries, the co***ny said to do credit is more important than doing business, the character is more important than the product, keep on exploring and innovating, after much effort the co***ny formed a complete industry chai...
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