Wuxi Grace Electronic Material Technology Co., Ltd. is a subsidiary of Hongren Enterprise Group. It was established in June 2002 in Wuxi High-tech Development Zone, Jiangsu Province. It covers an area of 130 acres and has a registered capital of 398 million yuan. It currently employs about 400 people. The company mainly produces epoxy glass cloth copper clad laminate (CCL) for multilayer boards and epoxy glass cloth prepreg (PP) for multilayer boards and provides technical services. The product is the basic material of printed circuit board (PCB), which is widely used in electronic terminals such as automotive electronics, smart electronics, home appliances, servers, computers and peripherals, green base stations, aircraft, etc. It is known as the mother of the electronics industry. The company's products are sold in China , North America, Europe, Japan, Southeast Asia and other countries and regions.

After three phases of construction, the company currently has a total production capacity of 1.2 million copper clad laminates and 2.4 million meters of prepreg:
In October 2003, the first phase was officially put into production, with a total production capacity of 300,000 copper clad laminates and 600,000 meters of prepreg.
In January 2008, the second phase of expansion was completed, with a total production capacity of 600,000 copper clad laminates and 1.2 million meters of prepregs.
In May 2020, the third phase of expansion was completed, with a total production capacity of 1.2 million copper clad laminates and 2.4 million meters of prepregs.

The company adheres to the group's corporate culture of "integrity, hard work, enthusiasm" and the business philosophy of "environmental protection, industrial safety and production are as important as production", and develops the company forever. According to market demand and development, the company has successively developed environmentally-friendly substrates, lead-free soldering substrates, Hi-Tg substrates, high-frequency and high-speed substrates and other series of products.

The company has successively passed ISO 9000, ISO 14001, OHSAS 18001, QS 9000, TS 16949 and other management system certifications, obtained UL, JET, BSI, SONY GP, CQC and other product certifications, and successively won "High-tech Enterprise" and "Jiangsu Famous Brand Product" , "National Standardization Good Behavior Enterprise Level 3A", "Safety Production Supervision Administration Class A Enterprise", "Foreign Investment Advanced Technology Enterprise", "Wuxi Safety Culture Construction Demonstration Site", "Labor Security Integrity Unit", "Excellent Foreign Exchange Many honorary titles such as “Verification Enterprise” and “Enterprise Credit Level 3A”.