continue on to further improve, to make sure product top quality in line with market and consumer standard requirements. Our firm has a excellent assurance program have already been established for China CAS No: 520-33-2, Chinese Angelica, Yu Xing Cao, Rhizoma Alismatis,Cortex Phellodendri. With a fast development and our customers come from Europe, United States, Africa and all over the world. Welcome to visit our factory and welcome your order, for further inquires please do not hesitate to contact us! The product will supply to all over the world, such as Europe, America, Australia,Toronto, Switzerland,Algeria, Sao Paulo.The best and original quality for spare parts is a most important factor for transportation. We may stick on supplying original and good quality parts even a little profit earned. God will bless us to do kindness business forever.