Group 1 - The import of a batch of photoresist valued at 213,000 yuan by Wuhan Tianma Microelectronics Co., Ltd. marks the first successful customs clearance under the "white list" management system for hazardous chemicals in Hubei [1] - The "white list" management system aims to ensure high-level safety supervision while promoting the high-quality development of strategic emerging industries by optimizing inspection models and implementing differentiated regulatory mechanisms [1][2] - From January to May this year, Wuchang Customs supervised 478 batches of imported hazardous chemicals, including photoresist, with a total value of 540 million yuan [1] Group 2 - Wuchang Customs has actively promoted the "white list" management system to relevant enterprises in the region, significantly reducing control ratios and optimizing inspection and supervision models [2] - The logistics manager of Wuhan Tianma Microelectronics stated that the efficiency of customs clearance has improved by over 80%, saving approximately 500,000 yuan in annual costs and enhancing international competitiveness [2]