Building materials and other non-metallic mineral production statistics data mainly from the former Ministry of Geology and Mineral Resources and the National Building Materials Bureau. 1. Cement limestone China currently has more than 1840 limestone mining enterprises, mainly state-owned mining enterprises have 100, other non-state economic sector mining enterprises, the average annual production capacity of about 2 billion t. In 1996 China limestone production was 2.108 billion t, of which cement limestone production was 650 million t. Limestone is China's resources, China's cement output ranks first in the world for 14 consecutive years. The distribution of China's cement limestone resources and production areas is the largest in East China, the second in Central South, and the third in Northwest China. The following sequences are Southwest, North China, Northeast China, etc., with the least in Northeast China. In addition to limestone blocks, powder and lime, there are various varieties and grades of cement. Second, glass siliceous raw materials  Glass siliceous materials include quartzite for glass, quartz sandstone , vein quartz, and glass sand. Third, plaster China currently has more than 360 gypsum mining enterprises, more than 60 state-owned enterprises and 300 other economic components . In 1996 , China's gypsum production was 27.22 million tons , 70% of which were produced by small township enterprises and 30% by state-owned large and medium-sized mines. Large scale mine in Shanxi Xishan Gypsum Mine, Hubei city should gypsum mine, gypsum mine in Shandong Pingyi, Shandong Dawenkou gypsum mine, Hunan Shaodong gypsum mine, gypsum mine in Jiangsu Pi Xian, Nanjing and other gypsum mine 21 single mine scale of 20 to 400 000 t / a. The products include gypsum ore, gypsum powder, various gypsum board, gypsum block and other gypsum products ( including arts and crafts and pharmaceutical products ) . Fourth, kaolin In 1996 China kaolin production of 2,353,500 t, another coal mine comprehensive recycling kaolin 77 600 t. At present, there are more than 100 kaolin mining enterprises , mainly in Jiangsu, Hunan, Hebei, Fujian, Jiangxi, Guangdong and other provinces. The country's largest kaolin production enterprises are Guangdong Maoming Kaolin Company, China Kaolin Company, Guangdong Zhanjiang Kaolin Company, Fujian Longyan Kaolin Company. China now has more than 20 enterprises of kaolin, production capacity of about 300,000 t / a. Shanxi Datong built a thousand tons of paper coating grade of kaolin products processing plant; China Kaolin beneficiation plant in Suzhou Xuguan built a production grade calcined kaolin products processing plant; Yunnan will build an annual capacity of 20,000 t of kaolin fine The mine's production line can be used for scraper, air knife coating grade paper coatings and fine ceramic grade kaolin products. It is expected that several kaolin comprehensive production bases will be built in the east, west, north and south of China. The main products are organic soil selection, stripping soil, roasting soil, modified soil and other major categories. 5. Bentonite 90% of the bentonite produced in China is calcium-based bentonite. There are more than 100 mining and processing enterprises in the country . In 1996 , the output of bentonite was 1.6 million tons , and its mine production in China accounted for about 16% . The main production mines are: Gansu Jinchang bentonite mine, Zhejiang Qiushan bentonite mine, Jilin Jiutai bentonite mine, Jilin Siping bentonite mine. Zhejiang and Jilin were the bentonite mine export bases and were strengthened during the “Eighth Five-Year Plan†period. Bentonite products are divided into purified soil, modified soil, organic soil and activated clay according to different processing methods. Six, diatomaceous earth The algae species of Chinese diatomaceous earth are mainly linear algae, which are suitable as catalyst carriers, and the algae suitable for filter aids are few. The two provinces with the largest production areas are Jilin Province and Yunnan Province. By the end of 1996 , there were more than 160 mines and group mining sites . In 1996 , China's diatomite production was about 300,000 tons , and the products were mainly made of thermal insulation materials. Large-scale production areas include Jilin Changbai Mountain and Dunhua, Yunnan Tengchong and Zhejiang Yixian. Jilin Province is China's largest production base of diatomite, the actual production capacity of 300,000 t / a. Diatomite products have thermal insulation materials, as well as filter aids, fillers, catalyst carriers, polishing agents, microporous glass, adsorbents, composite multi-effect granular fertilizers, and bleaching materials. Among them, thermal insulation materials consume more than 60% of diatomaceous earth . Seven, diamond By the end of 1996 , there were 8 diamond mines in China , including 3 mines in China and 5 township mines . In 1996 China diamond production was 118 400 ct. Eight, graphite Graphite is China's dominant resource, and its output and export volume rank first in the world. There are more than 40 major state-owned graphite mining enterprises, and there are more than 100 graphite production enterprises in other economic sectors . 1996 Chinese graphite production was 1,950,500 t. Inner Mongolia Xinghe, Heilongjiang Jixi and Shannannanshu are the three major graphite production bases in China. Jixi Graphite Mine has the largest production scale. In addition to graphite concentrate powder, graphite products are further processed into various types of graphite milk, expandable graphite and its products, carbon graphite products, graphite crucibles, etc., with hundreds of varieties of products. Nine, talc 1996 Chinese talc production amounted to 3,975,800 t, ranking first in the world. There are more than 130 mining companies producing talc in China , and 30 of them are Chinese. The talc mines are distributed in 19 provinces ( regions ) across the country , and the main production areas are concentrated in Liaoning, Shandong, Guangxi and other provinces ( regions ) . Among them, Guangxi Longsheng talc has good quality, high whiteness and pure quality, and industrial first-class products account for more than 70% ; the block talc in Shandong Zhifang talc mining area is a scale-like crystal structure, and the talc morphological development is a special grade, which can be used for production. cosmetic. The mines with large production scale include: Shandong Qixia Li Dr., Shandong Pingdu Zhifang, Shandong Laizhou Talc Industry Group, Guangxi Longsheng Mine, Liaoning Haicheng Fanjiabaozi Mining Area ( Haicheng Talc Mine ) , and the design capacity of each mine is 5 to 200,000 t / a. Each large ore mine or the surrounding villages and towns there are many small mines, the production capacity at around 40,000 t / a. In recent years, China's talc mine ultra-fine processing technology has made great progress. Guangxi kelp, Longsheng and other talc companies have been able to produce 6 500 mesh ultra-fine talc products with domestic equipment ; Haicheng talc mine, archway talc mine, flat talc mine, etc. can produce 1 250 , 2 500 mesh fine talc products. In addition to domestically produced equipment, in recent years, many ultra-fine talc processing equipment have also been introduced from abroad. The talc products are mainly talc and talcum powder. According to different uses, talcum powder can be divided into paper, ceramic, cable, rubber, plastic, linoleum, and talc powder for medicine, makeup and food. It can be divided into special grade according to its ore purity and impurity content. , grade I, grade II and other talcum powder ( or block ) . X. Asbestos  There are about 160 asbestos mining enterprises and products factories in China, and there are more than 60 key asbestos mining and product factories in China . An annual output of more than 30,000 t of asbestos mining enterprises Qinghai Mangai, Bavaria asbestos mine, Ruoqiang asbestos mines. The asbestos products processing plant with an annual output of more than 1,000 tons has more than a dozen such as Beijing Brake Sealing Material Factory, Shanghai Asbestos Products Factory, Chongqing Asbestos Products Factory and Jiangsu Nanjing Friction Material General Factory. In 1996 China asbestos production was 441 700 t, asbestos production was 391 500 t. Gansu, Xinjiang, Qinghai, Sichuan, Shaanxi and other five provinces (regions) for the producing provinces, a total of asbestos production accounts for 70.91 percent of national output. The main asbestos products are: asbestos insulation products, asbestos sealing products, asbestos friction products and asbestos special products, asbestos cement products. There are more than 60 mining enterprises producing wollastonite in the country. The mines with an annual output of more than 10,000 tons are: Jilin Pear Tree Dadingshan Wollastonite Mine, Jilin Meteorite Wollastonite Mine, Liaoning Fuku County Chengzishan Mine, Hubei University Metallurgy and so on. At present, no wollastonite production statistics, production is estimated around 280,000 t. The main products are divided into five categories according to the particle size: block, ordinary powder, fine powder, ultrafine powder and needle powder. Twelve, facing stone ( Granite and Marble ) There are 3,200 Chinese granite mine enterprises and 5,400 sheet metal processing enterprises . The mines are mainly distributed in Shandong, Liaoning, Hubei, Fujian, Sichuan, Guangxi, Shaanxi and Xinjiang provinces ( regions ) . In 1996 , the production of granite blocks was about 2.95 million m3 , and the processing of plates was 115.58 million m2 . China's granite mining and processing is developing at a high rate every year. There are 1,900 marble mining enterprises in China and 3,200 sheet metal processing enterprises . The mines are mainly distributed in Hubei, Jiangxi, Guangdong, Jiangsu, Shaanxi and Guizhou provinces. In 1996 , the production of marble blocks was about 1.1 million m3 , and the processing of plates was 51.09 million m2 . The output of East China and Central and South China accounted for more than 70% of the country . According to statistics in 1996 , the industrial output value of granite and marble was 10 billion yuan and 6 billion yuan respectively. Two types of stone are mainly used for floor and wall decoration. Products can be divided into blocks, plates, special-shaped stone, gravel, pebbles, stone rice and stone powder according to their use, texture, color and shape. In recent years, the use of stone as a variety of art deco and tombs has increased. Thirteen, mica There are more than 100 mica mines and processing enterprises in China . The main mines are: more than 10 Danba mica mining, mica mine in Xinjiang, Inner Mongolia soil your Siniora mica mine and so on. The main producers of mica paper include: Sichuan Ya'an Mica Industrial Co., Ltd., Sichuan Guangyuan Hongsheng Mica Products Co., Ltd., Zhejiang Hangzhou Mica Paper Mill, and other 25 companies, a total of 41 mica paper production lines. 1996 Chinese industrial raw materials mica production was 137 100 t, mica paper production capacity of more than 5,000 t, mica powder production was more than 40 000 t. The main products are mica, mica powder, mica capacitors, mica mica insulation products and electric components a total of six major categories nearly 30 varieties, there is a great gap compared with the world's existing 10 major categories of hundreds of varieties. The output of China's non-metallic mineral products in 1996 is shown in Table 1 . Table 1 Production of non-metallic mineral products in China (1996)
Waveguide Sealdozens of varieties, more than
1,000 kinds of specifications, Changchun Taiyuan Fluorine Gold Mica Co., Ltd.
produces Waveguide Seal manufacturers real materials, welcome site visits. Waveguide
Sealin the
end Well there, samples are provided free of charge. Changchun Taiyuan Mica
Film Production Base is looking forward to your visit. Can Waveguide Seal save money?
Waveguide Seal Waveguide Seal,Military Radar Wave Sealing Window,Radar Antenna Feeder System Sealing Window,Waveguide Media Sheet Changchun City Taiyuan FluorphlogopiteCo. Ltd. , https://www.micaslice.com
There are more than 1,300 glass-silver raw material production mines in China , and there are 45 mining enterprises in China. It is estimated that the production of siliceous raw materials for glass in China in 1997 was about 9 million tons . China's glass siliceous raw materials are abundant, and the producing areas are Inner Mongolia, Liaoning, Guangdong, Guangxi, Fujian, Hainan and other provinces ( regions ) . The main producing areas of glass include Liaoning, Hebei, Henan, Shandong, Jiangsu, Guangdong, Guangxi and other provinces ( regions ) .
Eleven, wollastonite 