Where did the little black s 1 made in Beijing and Tokyo come from?

Xiamen Ruierte Sanitary Ware Technology Co., Ltd. Xiamen Ruierte Sanitary Ware Technology Co., Ltd. (formerly known as Xiamen Ruierte Sanitary Ware Industry Co., Ltd.), founded in 1999, belongs to Ruierte, and is located in Xiamen, Fujian Province. It is an enterprise mainly engaged in the non-metallic mineral products industry.