Why can't I buy Wuyuan Tsinghua Wujiu in the market?

Was acquired. Wuyuan Tsinghua Wujiu Company was acquired and merged by private enterprises in 2003, so Wuyuan Tsinghua Wujiu can't be bought in the market. Tsinghua Wujiu was rated as a famous wine in Jiangxi Province on 1963, and was rated as a provincial quality wine at the provincial wine tasting on 1980. Tsinghua Wujiu is produced by Tsinghua Winery and Zhenzhushan Winery in a unified formula.