Reliable.

1. Dongying Zuoning Biotechnology Co., Ltd. was established in 2014 and is located in Dongying City, Shandong Province. It is an enterprise mainly engaged in science and technology promotion and application services.

2. Dongying Zoning Biotechnology Co., Ltd. *** has invested in 27 companies and participated in 3 bidding projects. In terms of intellectual property rights, it has 1176 pieces of trademark information, 18 pieces of patent information, and 42 pieces of copyright information. In addition, the company also has 53 administrative licenses.