Yes According to official website's inquiry, Shandong Wolan Agricultural Development Co., Ltd., we know that this company is a regular company (brand) protected by official website Certification Law, so its products are genuine, and Shandong Wolan Agricultural Development Co., Ltd. is a sales company. Founded in 2020, the company (brand) is mainly engaged in vegetable cultivation; Retail of fresh vegetables; Water-soluble fertilizer, organic fertilizer, microbial fertilizer, etc.