Dear customers,

First of all, thank you for your long-term support and trust in Derun Chemistry.

As the price of yellow phosphorus continues to rise, the company has decided to increase the price of "phosphorous flame retardant" from Sep 20, 2021. Please consult business personnel for details.

Our company in line with the "customer first, sincere service; Quality first, integrity-based "development principle, over the years to pay attention to the improvement of product quality and product structure, set up a better brand image. To provide the majority of distributors with quality product supply and customer service, here again thanks to the majority of customers for a long time to source ye's strong support, continue to strengthen the close cooperation between each other, truly achieve mutual benefit and win-win.