瑞士采购需求：沼气装瓶厂、沼气厂、餐厅用沼气厂、沼气厂供应商、沼气发电厂、中大型沼气厂

We're looking to source organic waste products for our operations in Serbia. Our farm generates significant volumes of chicken manure, pig slurry, and slaughterhouse waste. Specifically, we produce around 2500 tons of chicken manure with a dry matter content of 60-70%, 700 tons of pig slurry with 5-10% dry matter, and 2500 tons of slaughterhouse waste containing 25% dry matter. We're interested in exploring potential suppliers who can handle these materials, particularly those that comply with current standards and regulations. Please share your capabilities, pricing, and delivery terms, as well as any relevant certifications or partnerships you may have. Looking forward to your response!