We are professional for producing Butyltin trichlorid and glass fining agent. Butyltin trichlorid, which was used in the hot-end coating of glass to improve abrasion resistance and bursting strength of glass bottles. We supply Butyltin trichlorid with high quality and very competitive price . Glass fining agent can be applied in all kinds of glass which is manufactured in the oxidize atmosphere by melting, and it is non-poisonous and no any pollutions.