Core Viewpoint - On February 3, 2026, Bingyang Technology (920675) closed at 12.01 yuan, marking a 7.23% increase from the previous trading day, with a total market capitalization of 2.068 billion yuan [1] Group 1: Stock Performance - The stock opened at 11.25 yuan, reached a high of 12.2 yuan, and a low of 11.16 yuan on the same day [1] - The trading volume amounted to 98.2278 million yuan, with a turnover rate of 10.54% [1] Group 2: Company Announcement - On February 3, 2026, the company announced its qualification as a supplier for fracturing materials in a tender by Sinopec International Co., Ltd. [1] - The company was selected as a qualified supplier for the Southwest Oil and Gas Branch of Sinopec for the procurement of acid fracturing materials for 2025-2026, covering seven tender numbers for quartz sand proppant products, ranked from 3rd to 11th [1] - The company plans to sign contracts with clients promptly, with actual procurement quantities depending on specific usage by clients [1]