State-Owned Enterprise Management Act Article 19

State-owned enterprises shall be responsible for the sale of their own products. If joint sales are deemed necessary, the competent authorities shall prescribe the procedures thereof.
中文原文 國營事業管理法第19條
國營事業產品之銷售,由事業機構辦理;遇有統籌之必要時,其統籌辦法由主管機關另定之。

English translation for reference only; the Chinese text prevails. Not legal advice.