Some zn stearate items on the internet are marked "Free Sample" and can be ordered as such. In general, Qingdao Sainuo Chemical Co.,LTD.'s regular products are available for free samples. However, if the customer has some specific requirements such as product size, material, color or LOGO, we shall charge the relevant costs. We keen for your understanding that we would like to charge the sample cost which will be deducted once the order is confirmed.

Sainuo Chemical is a domestic key enterprise in pentaerythritol stearate production. Sainuo Chemical provides a wide range of aluminate coupling agent for customers. The manufacturing process for Sainuo oleamide wax has time and technology constrains. We have a professional lab to ensure high quality for this product.

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