It is from Jiumuwang brand. Big brand, this is the brand I use at home.

Bathroom logo name: Jiumu Wang; Address: Foshan, Guangdong. If you are not sure about the trademark, you can check it with the Trademark Office. Jiumuwang Sanitary Ware is affiliated to Xingda Building Materials. It is a company specializing in manufacturing sanitary ware. Currently, its products are distributed all over the country and exported to the European Union and other countries. It is very strong.