Hangzhou Laiou Chemical Co.,Ltd.specializes in the research, development,manufacturing and marketing of acidic and neutral dyes. Our company has a group of senior engineers who have rich professional knowledge and experiences.

With the core culture of 'innovation,pragmatic,quality and service', we have always sticking to the principle of economic benefit,social benefit,environmental protection and harmony. We have passed the ISO9001:2000 Quality System Certificate and ISO14000 Environment System Certificate. We provide value to our customers and we'll continue to provide quality products and professional service to domestic and foreign partners.

The information above is only based on the existing knowledge and experience. We can't give any guarantees. The users should inspect the products in other process conditions.