Is Jiangsu Yoke Technology Co Ltd Stock Halal?

Jiangsu Yoke Technology Co., Ltd. engages in the research, development and manufacture of the phosphate flame retardants. The company is headquartered in Wuxi, Jiangsu and currently employs 3,100 full-time employees. The company went IPO on 2010-05-25. The firm operates its businesses through six segments, including Chemical segment, Trading segment, Semiconductor Materials segment, Specialty Gas segment, Leasing and Engineering Services segment, and Photoresist Business segment. The firm is also engaged in liquefied natural gas (LNG) insulation board business, flame retardant business and electronic materials business. Electronic material products include semiconductor precursor materials, photoresists and photoresist supporting reagents, electronic specialty gases, silicon micropowder and semiconductor material delivery systems (LDS). The firm mainly conducts its business in the domestic market and overseas markets.