The domestic semiconductor advanced process AMC prevention and control professional manufacturer Filtergy (6823), guided by Yongfengjin Securities, held a pre-OTC performance presentation on June 1, and plans to be listed on the OTC market in late June. Filtration has the leading technology of AMC micro-pollution control, and provides the best solution of suspended gaseous pollutants (AMC) in semiconductor dust-free room for semiconductor industry customers, including AMC pollution measurement consultation, AMC pollution prevention tool sales and AMC circular economy services.

Filtration Energy has a number of product patents in the application field of modular chemical filters. Its product efficiency and cost performance are higher than those of the same industry. It has won customer recognition by virtue of its geographical advantages. Therefore, the customer’s adhesion is quite high, and its market share in the domestic advanced process below 10 nanometers has reached nearly half. With the evolution of semiconductor advanced process miniaturization, energy filtering AMC prevention tool products have become the standard equipment of customers’ semiconductor advanced process. At present, customers have global wafer foundry factories, panel factories and memory factories, etc., especially the 12-inch advanced process supply is the bulk, which supplies various customers’ requirements of specified specifications.

In addition, Filtration Energy has been committed to the prevention and control of AMC since its inception, and has long recognized the importance of energy conservation and carbon reduction. Through the environmentally friendly combined filter screen, it has reached the 3R goal of Reuse (frame reuse), Reduce (filter waste reduction) and Regenerate (filter screen regeneration and reuse), which not only significantly reduces the cost of customer filter screen materials, but also reduces the impact of a large amount of carbon footprint on the environment, The recyclable recycling economy of the next generation of products is proposed. In addition to the reuse of the frame/filter material, which can reduce more than 60% of the waste, the non-reusable filter material can also be made into RDF fuel rods for biomass power generation, and the burned bottom slag can also be made into environment-friendly high-pressure bricks or water sludge additives, achieving a recycling economy of 100% recovery and zero waste.

Driven by the trend of carbon-neutral world, TSMC has proposed to its suppliers in 2021 that it will incorporate the carbon footprint and carbon reduction performance of the supply chain into its important procurement indicators, requiring its suppliers to save energy by 20% by 2030. If they fail to meet the requirements, they may lose orders. This will have a great impact on the relevant supply chain in the long run. Filtration Energy will jointly plan the waste solution with the customer in two stages. In the first stage, it will be introduced into the MAU external air conditioning box to ensure the cleanliness of the plant area and then carry out the regeneration evaluation. In the second stage, it will be introduced into the FFU clean room fan filter unit and the regeneration filter used at the end of the final machine. The legal person pointed out that if the two stages are successfully introduced, the revenue of energy filtration is expected to grow by more than 30%, and its position in the semiconductor supply chain is bound to become more important.

With a TAF 17025 professional laboratory and a multi-disciplinary research and development team, Filtration Energy can assist customers to explore the environmental concentration problem at the first time and put forward customized prevention and control plans. In 2021, in response to the needs of major customers to accelerate the construction and maintenance of the plant, the construction of Nanke plant will be started, which will introduce automation equipment, increase the proportion of self-made equipment, and also serve as a development base for renewable filter screens to accelerate the development and application of new products in the next generation of advanced processes.

As the main customer is the leader of the advanced manufacturing process in the global semiconductor industry, in order to maintain the leading edge in technology, we will continue to carry out product research and development plans, and also develop in the direction of circular economy and renewable material improvement, stabilize existing technology and invest in research and development resources. We will deepen the technology base and plan to enter the domestic and foreign markets by virtue of the semiconductor clustering effect in Nanke.

(This article is reprinted from Apple Daily/Xiao Wenkang)