Seven Bridgestone Corp. plants, including the company's facility in Des Moines, Iowa, have received platinum level certification from Caterpillar Inc.

Sailun Group Co. Ltd. has formed Sailun Tire Americas, its dedicated North American division. The unit "represents the company’s growth and  focus of its sales and marketing efforts on North American-specific brands, products and  services."

As part of its 80th anniversary, Hankook & Company Co. Ltd. has identified its long-term business strategy through a new business portfolio, which covers everything from smart energy, rising technology and its core business: tires.

TBC Corp. will donate to Helping Hands, an emergency fund for its employees, on behalf of workers who submit completed COVID-19 vaccination cards to the company's human resources department. For every 100 cards submitted, TBC will donate $5,000 to the nonprofit organization.

Continental AG "is extending its commitment to sustainability in the natural rubber supply chain" as it works toward its goal of achieving 100% sustainable supply chains by the year 2050.