秉扬科技：关于压裂材料入围中标的提示性公告

Group 1 - The core point of the article is that Biyang Technology has been selected as a qualified supplier for China Petroleum & Chemical Corporation's (Sinopec) acid fracturing materials procurement for 2025-2026 [2] - The company received a notice of entry from Sinopec International Co., Ltd., confirming its qualification as a supplier for fracturing materials [2] - Biyang Technology's seven types of quartz sand proppant products ranked in positions 3, 5, 5, 6, 6, 7, and 11 in the bidding process [2]