Led relevant leaders of the Electronic Information Industry Department of Jiangsu Department and Suzhou Industry and Information Technology Bureau to conduct an investigation in Jiangsu Eisen Semiconductor Materials Co., LTD.

Jiangsu Aisen Semiconductor Materials Co., Ltd. (hereinafter referred to as the "Company") intends to IPO and list ordinary shares in RMB on the Science and Technology Innovation Board of the Shanghai Stock Exchange, and is currently receiving guidance from Huatai United Securities Co., Ltd.

The 2020 World Semiconductor Conference will be held at Nanjing International Expo Center on August 26-28, 2020. The conference is hosted by China Semiconductor Industry Association

Section 1502 of the US Dodd-Frank Wall Street Reform and Consumer Protection Act effective on July 21st 2010 defines ‘Conflict Minerals’ as including ‘cassiterite and its derivatives’ along with two other minerals and gold.

On May 17, 2019, the 2019 World Semiconductor Conference and the 17th China Semiconductor Market Annual Conference were held in Nanjing International Expo Conference Center Store.

In the afternoon of June 26, 2018, the vice mayor of Xiang Wang, Suzhou City, led the leaders of Kunshan city and Qiandeng town to Jiangsu Eisen semiconductor material Ltd.carry out the guidance work, First, he listened to the enterprise introduction of the chairman of Bing Zhang and the general manager of Wensheng Xiang

On the 9-10 th of June 2018, Eisen organized some staff members to take part in the expansion activities, So that everyone spended an enriching and meaningful weekend. The activities are full and come to the following feelings

In April 12, 2018, the "2018 China Semiconductor Market Annual Conference and the seventh integrated circuit industry innovation conference" held by the China Semiconductor Industry Association was held in Nanjing Wanda Hilton Hotel

In October 12, 2017, Mr. Xiekang Yu ,executive Chairman of the China Semiconductor Association (CSIA) integrated circuit branch, visited Kunshan Eisen semiconductor material Co., Ltd. (ASEM ), Zhang, chairman of ASEM group, led the ASEM team to have a warm reception.