孟加拉采购需求：精制棉、硝化纤维素、硝化纤维素溶液、硝化清漆、醋酸纤维素、硝化化合物

I'm looking for a reliable supplier of industrial nitrocellulose. Specifically, I'm interested in high-quality grades suitable for various applications, including coatings and adhesives. Could you provide details on your available products, including specifications and packaging options? Additionally, I would like to know about your pricing structure, minimum order quantities, and lead times for delivery. If you have any certificates or quality assurance details, please share those as well. Looking forward to your prompt response!