For Qingdao Sainuo Chemical Co.,LTD., we'd love to refund the charge of the calcium stearate powder sample if customers place an order. Honestly speaking, the purpose of sending samples to customers is to help you try our product for real and know more about our products and our company, thereby, relieving the worries about the product quality or performance. Once customers are satisfied and willing to cooperate with us, both parties will gain huge interests as expected. A sample functions as a bridge that connects both parties and is a catalyst that boosts our cooperative relationship.

After years of solid development, Sainuo Chemical has been known for outstanding strengths in manufacturing and marketing quality calcium stearate powder . Sainuo Chemical produces a number of different product series, including aluminate coupling agent. Our professional and skilled quality control personnel carefully check the production process of each step of the product to ensure that its quality is maintained without any defects. People can rest assured that the materials used in this product are all safe and comply with local relevant safety laws.

Sainuo is committed to establishing an effective quality management system. Inquire!