According to statistics, the market size of China's LED chip industry in 2016 exceeded RMB 14.5 billion. The year-on-year growth was 11.54%, an increase of 3.2 percentage points over 2015. After experiencing investment heat and overcapacity, in early 2016, Jingdian shut down 25% of production capacity, small factory supply reduction and downstream demand drive. The LED chip supply and demand structure gradually adjusted to make the LED chip industry gradually return to rationality. The price of the cliff-type decline has been alleviated. In the second half of 2016, due to the rise in raw material prices and the change in supply and demand, chip makers such as Jingyuan Optoelectronics, Sanan Optoelectronics and Huacan Optoelectronics have increased their prices. In 2016, the price of LED chips has stabilized and the market demand is in good condition. However, the large scale expansion of LED chip manufacturers Sanan Optoelectronics, Huacan Optoelectronics and Aoyang Shunchang has made small and medium chip factories dare not act blindly and are in a wait-and-see situation. On the other hand, the narrowing of MOCVD subsidies has further exacerbated this trend. We predict that the growth rate of domestic LED chip capacity will gradually slow down after the expansion of the large-scale factory. The domestic LED chip pattern will maintain the trend of Sanan Optoelectronics and Mulinsen. After field visits and telephone research, we conducted in-depth investigations on domestic LED chip manufacturers, and selected the top 10 enterprises in China's LED chip production value in 2016 from the LED chip business revenue scale of each company, in order to find partners and industry colleagues in the packaging factory. It is beneficial to choose the employer and the investment institution to choose the target. Data range description: Enterprise scope: Select domestic LED chip companies as the ranking target. Data range: Select the enterprise LED chip revenue scale as the evaluation standard. Remarks: Some companies do not want to disclose relevant data such as revenue or are reluctant to enter the rankings. This ranking is not included in this ranking. Figure 1: 2016 Top 10 Enterprises in China's LED Chip Industry Output Value 01, Sanan Optoelectronics Sanan Optoelectronics Co., Ltd. was established in 2000 with a registered capital of 4.08 billion yuan. It is the earliest and largest full-color system in China. Luminous LED epitaxial and chip industrial production base, the company's LED business main products cover sapphire, epitaxial chips, packaged devices, lighting applications, industrial bases are located in Xiamen, Tianjin, Wuhu, Huainan, Quanzhou and other regions. According to the survey, Sanan Optoelectronics is the largest LED chip manufacturer in China. At present, the company has 376 MOCVD equipment, and LED chip shipments rank first in the domestic market. At the same time, the company is accelerating the development of the LED industry chain, accelerating the pace of international development, and actively improving the company's profitability.
P-Aminophenol
4-aminophenol Acid Or Base (or para-aminophenol or P-aminophenol) is the organic compound with the formula H2NC6H4OH. Typically available as a white powder,it is commonly used as a developer for black-and-white film, marketed under the name Rodinal.
Reflecting its slightly hydrophilic character, the white powder is moderately soluble in alcohols and can be recrystallized from hot water. In the presence of a base, it oxidizes readily. The methylated derivatives N-methylaminophenol Boric Acid Flakes and N,N-dimethylaminophenol are of commercial Melamine Powder value Pharmaceutical Product.
P-aminophenol In Hair Dye can be produced from nitrobenzene by electrolytic conversion to phenylhydroxylamine, which spontaneously rearranges to 4-aminophenol.
The compound is one of P-aminophenol Buy three isomeric aminophenols, the other two being 2-aminophenol and 3-aminophenol.
4-Aminophenol is a building block used in organic chemistry. Prominently, P-aminophenol Hydrochloride is the final intermediate in the industrial synthesis of Paracetamol . Treating 4-aminophenol with acetic anhydride gives paracetamol.
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