We are seeking to develop long term business relationship with the manufacturer who can supply us approximately 100kg. Of hyscine-n-butyl bromide per month. We want the manufacturer who focuses on quality at a competitive price. Please offer your best price for 100 KG. Hyoscine-n-butyl bromide CIF air Bangkok as well as keep us inform your packing size and shipment date available too. Please send your coa and other important documents that assure us about your quality standard for our study as well.