What brand of black sesame balls are sold in RT Mart supermarket?

The black sesame balls sold in RT Mart supermarket are Tongrentang brand. According to relevant public information, RT Mart deals in and sells goods of Tongrentang brand, including black sesame pills, probiotics and antihypertensive tea, so the black sesame pills sold are Tongrentang brand. Black sesame pill is made of black sesame as the main raw material and honey.