The above are all multinational companies with factories all over the world. Kumho comes from South Korea and built a factory in Nanjing, China; BFGoodrich originated from the United States and is now a brand of Michelin; Pirelli comes from Italy and has a factory in Shandong, China; Continental, also known as Continental, comes from Germany and now has a factory in Hefei, Anhui; Dunlop originated in the United Kingdom, and was later promoted by Sumitomo of Japan. It is currently produced in Changshu, Jiangsu, China.