Yes. Qingdao Sainuo Chemical Co.,LTD. will arrange a sample charge refund once an order is placed. Generally, we will set up a refund mechanism for customers who would like to place an order with a product quantity higher than the minimum order quantity set by us. The samples are only provided for free in the case of customers having a desire for further cooperation. Sainuo Chemical guarantees offering samples with the same quality as the ordinary product, which has a high pass rate. Moreover, we offer discounts for large orders to maximize mutual benefits.

It turns out to be efficient that seizing the precious chance to develop stearoyl benzoyl methane is a wise choice to Sainuo. Sainuo Chemical's main products include pe wax series. The design of Sainuo Electret Masterbatch reveals its sophistication and consideration. It is designed in a human-oriented manner that is widely pursued in the furniture industry. This product has passed the required test in terms of eye comfort. It's scientifically designed to reduce glare and eye fatigue.

Highly qualified employees are one of our key competitive factors. They relentlessly pursue performance excellence through shared goals, open communication, clear role expectations, and company operating rules.