At 08:18 a.m. on December 12, 2021, Shuangxing New Material's 200 million square meters optical film high function polyester film project line 1906 was officially put into production.

The 1906 line put into production this time marks the full completion and operation of the first phase of the company's 200 million square meters optical film high function polyester film project with 300,000 tons. The project products will be mainly used in consumer electronic optical materials, release protective film materials and their series of products. At the same time, a number of technological innovation achievements, including polyester double material direct melting technology, coextrusion and stretching, resource intensive conservation, recycling, have been applied, The company will also take this opportunity to continue to accelerate the development and application of new products, continue to enrich the optical material product group, and increase its strength to further extend the industrial chain and accelerate the construction of a double star industrial intelligence matrix.

The full completion of the first phase of the 300000 ton project will also add new capacity contributions to the building of the Yangtze River Delta Million ton New Material Industrial Base for Double Star New Materials, and also add new growth points for the sales of Double Star New Materials exceeding 10 billion yuan.