According to the Qichacha APP, recently, Sanya Ruiyi Li Sheng Recycling Resources Co., Ltd. was established, with Wu Yajian as the legal representative and a registered capital of 1 million yuan. The business scope includes: manufacturing of cement products; sales of cement products; processing of building stones; sales of building materials; sales of building blocks; manufacturing of lightweight building materials; processing of recycled resources; recycling of recycled resources, etc. Qichacha's equity penetration shows that the company is wholly owned by Hainan Ruize indirectly