According to Tian Yan's inquiry, the certificate of Xinjiang Guokuang Jewelry Testing Co., Ltd. was issued by an official agency authorized by the Xinjiang provincial government or its subordinate appraisal agency, which has official recognition and the result has legal effect. The certificate of Xinjiang Guokuang Jewelry Testing Co., Ltd. is valid. Xinjiang Guokuang Jewelry Testing Co., Ltd. is an organization specializing in jewelry and jade identification, research, processing and trade. With advanced equipment and professional technical team, we can provide accurate and reliable detection and appraisal services for jewelry and jade. The company was established on1October 26th, 202 1 165438, and the company is located in Xinjiang.