Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for phenol sulphonate, , , ,. We warmly welcome all perspective inquiries from home and abroad to cooperate with us, and look forward to your correspondence. The product will supply to all over the world, such as Europe, America, Australia,Brasilia , Bogota ,Lisbon , Georgia .We have been in operation for more than 10 years. We are dedicated to quality products and consumer support. We currently own 27 product utility and design patents. We invite you to visit our company for a personalized tour and advanced business guidance.