Group 1 - The State Intellectual Property Office of China has granted a patent for "Zircon Sand Purification Method" to Guangdong Yueqiao New Materials Technology Co., Ltd. and Guangxi Yueqiao New Materials Technology Co., Ltd., with the announcement number CN115400872B and application date of July 2022 [1] - Guangdong Yueqiao New Materials Technology Co., Ltd. was established in 2001, located in Maoming City, primarily engaged in black metal mining and selection, with a registered capital of 170 million RMB [1] - The company has made investments in 5 enterprises, participated in 12 bidding projects, holds 9 trademark registrations, and has 161 patent records, along with 59 administrative licenses [1] - Guangxi Yueqiao New Materials Technology Co., Ltd. was founded in 2005, located in Fangchenggang City, primarily involved in non-ferrous metal smelting and rolling processing, with a registered capital of 50 million RMB [1] - The company has participated in 11 bidding projects, holds 122 patent records, and has 39 administrative licenses [1]