RIWA Chemical Co.,Ltd. is one main manufacturer of various Dyes,Intermediates in China. The managerment in scientific way with advanced equipment and a full range of testing measures and inspection instrumentation,such as colour measuring meter,gas phase chromatograph,liquid phase chromatograph and ultraviolet spectrometer,thus ensuring the stability of the product quality.Various products of the company enjoy high reputation at home and abroad. The company is willing to cooperate with all customers,old and new,with its good service,stable quality,reasonable price and honest managerment to obtain mutual development. We have our own factory to produce various products to meet different inquiries of worldwide customers.Furthermore,we have our brother factories who competitive price.

　　Our products are been exporting to all over the world.It is our honor to be helpful in your business;It is our pleasure to be your Chinese business partner.If you are interested in this field,contact us without hesitation.You will find RIWA will not let you disappointed forever .Hope our cooperation would be smooth and fruitful based on our effort.

　　For those of you who are new to RIWA , welcome ,and if we have served you before ,I would like to say thank you for your business and I hope you will give us the opportunity to work for you again.