Eastman (China) Investment Management Co., Ltd., Amber Optics, a brand of glass film, began in 1994, and is an enterprise that produces and sells multi-layer nano-ceramic heat insulation film

Amber Optics ® is a brand of Eastman Chemical Company, the world's leading specialty chemicals company.

Amber optical ® nano-ceramic heat insulation film was born in 2000. Launched the world's first and only multi-layer nano-ceramic thermal insulation film, which is widely used in the marine, architectural and automotive markets, bringing the window film industry into a new era.

The birth of Amber Optics ® has gone through more than six years of hard work by four institutions and enterprises from three different countries. These institutions include:

Fraunhofer Institute (Germany)

Shaohua Technology (USA)

Productivity and Standards Agency (Singapore)

Nova Beatrix Pte Ltd (Singapore)

Amber Optics ® has global patent rights for multilayer nanoceramic technology and has won the vast majority of market share in many countries.