英国采购需求：纤维素醚制造商、供应商、羟丙基甲基纤维素、Hpmc、纤维素醚、甲基纤维素

I'm interested in obtaining more information regarding a specific type of hydroxypropyl methylcellulose product. My requirement is for a grade that offers excellent viscosity and is suitable for various applications in the construction and pharmaceutical sectors. I'm looking for details about the physical and chemical properties, particularly the flow characteristics and the effective viscosity range, as this will help me determine its suitability for my projects. Additionally, I'd like to know about your pricing options, minimum order quantities, and lead times for delivery. If you have any samples available, that would be great for testing purposes. Please let me know about the packaging options as well, since that will influence logistics on my side. Looking forward to your prompt response with the relevant details!