Chongjun Jiang

Milgard Manufacturing, Inc. manufactures windows and patio doors for new construction homes and the home improvement market. Its also offers aluminum, vinyl, wood clad windows, wooden French doors, fiberglass, and aluminum sliding doors. The company was founded in 1958 and is headquartered in Tacoma, WA.

Part of James Hardie Industries Plc, James Hardie Building Products, Inc. is a world leader in fiber cement siding and backerboard. The company, based in Mission Viejo, CA, invented fiber cement siding products in the early 1980s as a durable, low-maintenance alternative to wood and vinyl. James Hardie products are known for their innovation and versatility, offering a variety of design possibilities and specific performance attributes relative to the climate where the product is being used. With a favorable reputation within the industry, James Hardie has been specified in some of the country's most prestigious projects. In addition to its contribution to the building industry, the company has also been nationally recognized for its philanthropy and is the winner of the 2020 Crystal Vision Award, presented by World Vision.

EP Minerals LLC explores and supplies diatomaceous earth, clay and perlite minerals. It offers soil amendments and field conditioners for use in golf, landscape, sports fields, infields and equestrian applications. Its products are used in a wide array of applications including food and beverage, swimming pool, biofuel, landscape, sports turf, insecticides, energy, paints, plastics, and automotive. The company was founded in 1945 and is headquartered in Reno, NV.