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北京恒远安诺生化科技有限公司
www.annovatek.com
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： nickqian8888
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www.annovatek.com
The customer is the most important visitor to our company.
He is not dependent on us – we are dependent on him.
We are not doing him a favour by wanting to be of service to him.
It is the customer who is doing us a favour by giving us the opportunity of being of service to him.
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