Jiangsu Yoke Technology Co., Ltd. engages in the electronic materials, liquefied natural gas (LNG) thermal insulation board related, and flame-retardant businesses in China and internationally. The company provides electronic material products, including semiconductor precursor materials/spin-on-insulation dielectric (SOD), photoresist and supporting reagents, electronic special gases, silicon micropowder products, semiconductor material delivery system (LDS), etc. It is also involved in the production and sales of silica fillers for electronic packaging, and sulfur hexafluoride and tetrafluoromethane; sale of semiconductor materials, and general mechanical equipment and accessories; leasing of ship, mechanical, and electrical equipment; LNG pipeline engineering design, construction, technical consulting, development, and servicing activities; technology research and development, manufacturing, and sale of semiconductor devices, batteries, liquid crystal displays, and instruments; and sale of special chemical and photoresist products. The company was formerly known as Jiangsu Yake Chemical Co., Ltd. Jiangsu Yoke Technology Co., Ltd. was founded in 1997 and is based in Wuxi, China.