This is to introduce us as manufaturer of Sulfolane having many years' experience in this particuliar line of business.Our firm ,located at the northeast of China Liaoyang , established 20 years . Up to now , we've exported Sulfolane to many countries.We take the liberty of writing to you with a view to establishing business relations with you. In case you need more information ,we shall be only too glad to answer your inquiry at any time. We always supply high quanlity product and most competitive price.
