马其顿采购需求：香菇菌棒、低价平菇菌种基质、杏鲍菇菌种基质、蘑菇种植袋

I'm looking for Shiitake mushroom sticks and would like to gather more information about the product. Specifically, I'm interested in the sourcing details, including the type of Shiitake mushrooms used, the production process, and any certifications you might have. Additionally, it would be great to know about your pricing structure, minimum order quantities, and lead times for delivery. If you have product samples or specifications available, please share those as well. Looking forward to your response!