Jinan Yuansheng Chemical Co., Ltd. is located in Jinan, the beautiful city of spring. Under the tenet of “Develop Global Industry, Push Recycling Economy”, the company successfully solved the problem of black liquor discharge of papermaking enterprises and realized the perfect combination of social benefits and economic benefits. With advanced lignin extraction and improvement technology, the company annually produces fifty thousand tons of lignin products. The lignin products made of fast-growi...