PUBLISHER: QYResearch | PRODUCT CODE: 1862406
PUBLISHER: QYResearch | PRODUCT CODE: 1862406
The global market for High Selectivity Phosphoric Acid(HSP) was estimated to be worth US$ 320 million in 2024 and is forecast to a readjusted size of US$ 526 million by 2031 with a CAGR of 7.2% during the forecast period 2025-2031.
This report provides a comprehensive assessment of recent tariff adjustments and international strategic countermeasures on High Selectivity Phosphoric Acid(HSP) cross-border industrial footprints, capital allocation patterns, regional economic interdependencies, and supply chain reconfigurations.
In 2024, global high selectivity phosphoric acid (HSP) production reached approximately 50,356 tons, with an average global market price of around US$ 6,353/ton. In 3D NAND manufacturing process, dozens of layers of SiO2 and SiN are deposited, and the SiN layer is selectively removed using hot phosphorous. High selectivity phosphoric acid (HSP) can selectively etch SiN while leaving SiO2. In this process, the desired etching rate can be achieved by controlling the concentration and temperature of the phosphoric acid solution. Usually, the concentration of HSP solution is not lower than 85%.
3D NAND is a type of non-volatile flash memory in which the memory cells are stacked vertically in multiple layers. 3D NAND is the latest generation of flash memory (also known as flash storage). Flash memory is used in enterprise server storage (data storage for large businesses) and networking technology, as well as in a wide range of consumer devices, including USB flash drives, smartphones, digital cameras, tablets, and laptops. 3D NAND technology is developing at a rapid pace.
Selective wet etching of the Si3N4 layers in 3D NAND devices is reaching a ceiling for structures around 100 layers thick. Standard selectivity calculations based on results from blanket nitride and oxide wafers do not translate well to the complex structure of a 96-layer 3D NAND device. As a result, specially formulated chemistries are needed. High selectivity phosphoric acid is such a chemical. With high selectivity, phosphoric acid can remove the Si3N4 layers well while protects the silicon oxide layers. Due to the high technology barrier, there are only a few producers who can supply high selectivity, phosphoric acid to the market.
Worldwide, production of 3D NAND mainly distributes in South Korea, Japan, China, USA and Singapore. As high selectivity phosphoric acid is mainly used in the production of 3D NAND, consumption region of it keeps consistent with production region of 3D NAND.
This report aims to provide a comprehensive presentation of the global market for High Selectivity Phosphoric Acid(HSP), focusing on the total sales volume, sales revenue, price, key companies market share and ranking, together with an analysis of High Selectivity Phosphoric Acid(HSP) by region & country, by Type, and by Application.
The High Selectivity Phosphoric Acid(HSP) market size, estimations, and forecasts are provided in terms of sales volume (Tons) and sales revenue ($ millions), considering 2024 as the base year, with history and forecast data for the period from 2020 to 2031. With both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding High Selectivity Phosphoric Acid(HSP).
Market Segmentation
By Company
Segment by Type
Segment by Application
By Region
Chapter Outline
Chapter 1: Introduces the report scope of the report, global total market size (value, volume and price). This chapter also provides the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 2: Detailed analysis of High Selectivity Phosphoric Acid(HSP) manufacturers competitive landscape, price, sales and revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 3: Provides the analysis of various market segments by Type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Sales, revenue of High Selectivity Phosphoric Acid(HSP) in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the market development, future development prospects, market space, and market size of each country in the world.
Chapter 6: Sales, revenue of High Selectivity Phosphoric Acid(HSP) in country level. It provides sigmate data by Type, and by Application for each country/region.
Chapter 7: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 8: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 9: Conclusion.