What grade does Maopu wine belong to?

It is a mid-range wine.

Maopu Liquor is the leading healthy liquor product of Jinpai Co., Ltd. Since its launch in 2013, it has started a new trend of healthy liquor in the industry. Maopu Liquor is a healthy liquor product developed by Jinpai company's technical staff based on two important patents. Taking advantage of its own technological advantages, the company has developed a healthy product by integrating the essence of five medicinal and edible ingredients, including tartary buckwheat, kudzu root, and wolfberry, into high-quality liquor with three flavors: clear, thick, and sauce.