Good day! I am interested in buckwheat husk for sale abroad (China). There are several questions that I would like to clarify: Does your company export husk? Can your husk be used exclusively as a pillow filler or is it also suitable for agricultural purposes, etc.? How can I get a price? What is the minimum quantity (amount) of the order? What are your terms of cooperation? Do you provide all the necessary certificates (certificate of origin, etc.)?