The research and development of domestic imported substitute defoamers face many challenges and opportunities. In terms of challenges, domestic defoamer companies need to overcome technological bottlenecks, improve product quality and technological level. At the same time, it is necessary to strengthen market research and brand building to enhance the product's visibility and reputation.

In terms of technology, domestic defoamer companies need to increase research and development investment, introduce and digest advanced foreign technologies. Through continuous innovation and research and development, we have developed defoamer products with independent intellectual property rights. In addition, it is necessary to strengthen the cooperation between industry, academia and research, establish close cooperative relationships with universities and research institutions, and jointly promote the research and application of defoamer technology.

In terms of the market, domestic defoamer companies need to strengthen market research, understand the demand and competitive situation of domestic and foreign markets. By formulating scientific marketing strategies and brand building plans, we aim to increase the market share and competitiveness of our products. At the same time, it is necessary to strengthen communication and cooperation with customers, understand their needs and feedback, and continuously improve products and services.

In terms of opportunities, the development of domestic imported substitute defoamers has broad market prospects. With the rapid development of domestic industry and the increasing awareness of environmental protection, the market demand for defoamers will continue to grow. At the same time, the country's support policies for localization will also provide strong guarantees for the development of domestically produced defoamers.

In the future, the development of domestic imported substitute defoamers will pay more attention to technological innovation and brand building. By continuously improving product quality and technological level, strengthening market expansion and brand building, domestic defoamer enterprises will occupy a more important position in both domestic and international markets.