Topco Scientific Co.,Ltd. provides precision materials, manufacturing equipment, and components for semiconductor, LCD, and LED industries in Taiwan, China, and internationally. The company offers quartz wafer carrier plates, such as synthetic quartz wafer and quartz substrate; furnace quartz, and quartz crucible for single crystal and polycrystalline; and chemicals, such as CMP, photoresist, and specialty gases and chemicals. It also provides wafers, wafer carriers, and wafer related supplies; photomask and mask carriers; electronic materials, such as protective, packaging, thermal conductive, conductive, and special application materials; SiC and GaN epi wafers and substrates, and Sic reclaim wafers; power device electrical analysis instruments; and IC foundry services. In addition, the company offers turbo compressor and blower, metal additive manufacturing equipment, atmospheric pressure plasma, horizontal and vertical tube cleaner, high pressure clean system, fire extinguishing systems, and organic solvent dehydration and recycling system, as well as LCD related equipment and services. Further, the company engages in wholesale sale of chemicals; provision of sports training services; wholesale of semiconductor materials, optoelectronic components, and electronic products; wholesale and retail of aquatic products; trading of food; project business development of renewable energy; piping engineering and electrical installation; solar system engineering activities; antifouling treatment agents and light blocking materials; sale of renewable electricity; operation of supermarkets; restaurant management; vacuum pump equipment waste removal maintenance; planning, evaluation of environmental-related projects; international trading; sale and design of integrated circuits; and waste water and clean room environmental engineering activities. It serves semiconductor, package and testing, semiconductor equipment, electronics, LCD, LED, and solar industries. The company was founded in 1990 and is headquartered in Taipei, Taiwan.