From 1979 to 1995, China's stone industry completed its first leap. The 15 years after 1996 will be the second leap of China's stone industry. The tremendous changes in China's stone industry have benefited from China's reform and opening up, especially from the profound changes of the first 15 years from 1981 to 1995. The Chinese stone industry must take reform as an opportunity and technology as a guide. Take the road of famous brand strategy; develop enterprise groups to form scale production; gradually improve the content of high and new technology in exploration, mining and processing; raise environmental awareness and protect resources; face international market, integrate with international market, participate in international competition, expand export .
Development of China's stone industry Production In 1978, there were only 60 to 70 stone enterprises in the country, with an annual output of 400,000 m2 of marble plates and 15,000 m2 of granite plates.
In 1997, three stone slabs (marble slab, granite slab, terrazzo) 120 million m2; stone blocks 4.8 million m3, about 12 million tons by weight.
2.2 Production bases and varieties Before the 1980s, there were only a few marble mines in China. Granite is mainly used to produce blocks, and the products are mainly used for building stone materials, and there are few blocks for processing decorative plates. After the vigorous development during the “Seventh Five-Year Plan†and the “Eighth Five-Year Plan†period, so far, four major concentrated production areas of stone have been formed in China. These four major producing areas are:
China's four major concentrated production areas of stone source production of precious stone varieties 1 闽 Guangdong and Guangxi coastal Guangxi Zhuang Autonomous Region Tunxi City "岑溪红" granite 2 Shandong Jiaodong Peninsula Rongcheng "Shidaohong" granite 3 冀 Jinmeng junction (Taihang Mountain District) "Yanshan Blue", "Fengzhen Black", "Yuping Black", "Yixian Black", "Taibaiqing" Granite 4, "China Red", "Climb Blue" Granite "Asbestos White" Marble in Ya'an, Western Sichuan In addition to the above four concentrated production areas, China's Xinjiang Uygur Autonomous Region is rich in stone resources, with many points, wide area, large reserves, large types and varieties of mineral deposits, small color differences, etc. More than half of the counties (cities) in Xinjiang Found stone resources, including more than 50 marble-type mines with industrial value, geological reserves of 700 million m3; more than 40 granite-type ore deposits, geological reserves of 400 million m3. According to experts, Xinjiang will be the fifth concentrated production area of ​​stone in China.
There are many kinds of precious stone in China, among which there are many fine products, such as “Tianshan Blueâ€, “China Redâ€, Yanshan Blueâ€, “Shidaohongâ€, “White White Jade†and “Yunnan Whiteâ€, which can be branded with world-class brands. Clara White, Indian Red, and Brazilian Blue are comparable. China's precious stone varieties have aroused strong repercussions in the world stone industry and have been favored by foreign businessmen. Foreign companies such as Italy, the United States, Germany and Japan have opened mines in China. The reason is that it has taken a fancy to China's precious stone varieties.
Stone exports In 1995, there were 11 countries with a world stone output exceeding 1 million tons. The 11 countries were: Italy - 7.5 million tons; China - 5 million tons; Spain - 3.5 million tons; Greece - 2.05 million tons; India - 1.8 million tons; France - 1.5 million tons; the United States - 1.4 million tons; South Korea - 1.4 million tons; Portugal - 1.3 million tons; Turkey - 1.2 million tons.
In 1989, China's stone production was only 493,000 tons. After the world ranking of 20, the stone output reached 5 million tons in 1995, which is 10 times that of 1989.
In 1993, the world's stone trade volume exceeded the 10 million tons mark for the first time, reaching 10.492 million tons. In this year, China's stone production was 2.5 million tons, and its export volume was 1.571 million tons. The export volume accounted for 15% of the world's stone trade volume and became the world's second largest stone exporter.
According to the Italian "mavmomacchine131" report: in 1995 the world's stone import and export was 12.78 million tons. Among them, the import and export volume of Chinese stone is 3.009 million tons (exporting 2.049 million tons, importing 960,000 tons), and China's stone exports account for 16% of the world's total stone exports.
According to the statistics of the General Administration of Customs of China, in 1995 China's stone exports were 3.81 million tons; in 1996, China's stone exports were 4.618 million tons, and the export value was 711 million US dollars.
According to the first issue of "Stone" magazine in 1998: In 1997, China's stone production and exports accounted for the second place in the world, with an export value of 720 million US dollars.
In 1996, China's large export stone market distribution statistics technical equipment introduction Since the 1980s, China has introduced more than 400 stone processing production lines from Italy, Japan and other developed countries, sharing more than 300 million US dollars. The introduction of technology and equipment not only made China's stone production capacity and product quality significantly improved, but also promoted the development of China's stone equipment manufacturing through digestion and absorption. At present, China's stone mining and processing equipment has been exported to Russia, Thailand, Malaysia, Indonesia and other countries. China's self-made machinery varieties are basically complete, the country's stone machinery and equipment and supporting equipment manufacturers have grown to hundreds, producing 3,000 to 4,000 sets (sets) of various stone machinery and equipment every year.
Brief introduction of China's major stone producing areas In Shandong Province, Shandong Province has discovered and developed stone mines in more than 50 counties and cities. There are 110 kinds of stone varieties, including more than 80 kinds of granite and more than 20 kinds of marble, which are divided into white, black and gray. Green, light red, and six major categories of flowers. The proven granite reserves are 28 billion m3 and the marble reserves are 3 billion m3.
At present, there are 5 mines with an annual output of 10,000 m3 or more in Shandong Province, more than 20 mines with an annual output of 3,000-5,000 m3, and more than 60 mines with an annual output of 3,000 m3 or more and 1000 m3 or more. It has formed an annual output of 100,000 m3 of marble blocks and an annual production capacity of 400,000 m3 of granite blocks. There are more than 60 plate processing enterprises with a certain production scale.
According to statistics from the Shandong Provincial Bureau of Statistics: in 1995, the province's marble board output was 12.6 million m2; the output of granite slabs was 32.74 million m2. The annual export earnings reached 120 million US dollars. Stone export has become a major export earner of Shandong building materials industry.
Rongcheng City, Shandong Province (Shidaohong)
Rongcheng City is the origin of the famous stone “Shidaohong†series of granite in China. The city's proven granite reserves amounted to 13.4 billion m3, and the recoverable amount was 8.1 billion m3. The “Shidaohong†series of granite reserves only reached 1.35 billion m3 above sea level. Rongcheng City is the main base for the processing and export of red granite slabs in China.
Pingyi County, Shandong Province (General Red)
Pingyi County is located in the hinterland of Yimeng Mountain in Shandong Province. The county is rich in granite resources. The “General Red†granite reserves, which are famous at home and abroad, are 600 million m3, mainly distributed in the Four Seas Mountain area of ​​the county. One of the four famous red producing areas in China.
Laizhou City, Shandong Province (black and white, cherry red)
Laizhou City is rich in marble and granite resources. The proven reserves are more than 2.8 billion m3. The “black and white†and “cherry red†granites are excellent domestic varieties. There are 24 foreign-funded stone enterprises in the city, with a total foreign investment of 28 million US dollars. Sino-foreign joint venture Yinlei Group is one of the largest enterprises in the country with the best product quality and the best economic benefits. Laizhou Stone is sold in 27 provinces, municipalities and autonomous regions in China and exported to more than 30 countries and regions such as Japan, Germany and Indonesia.
Guangdong Province Guangdong Province is a major province of stone production in China. After the reform and opening up, the province's stone industry has experienced two development climaxes.
The first time was in 1985, mainly introducing domestic and foreign stone technology, equipment and production lines; the second time was in 1992, mainly using large-scale domestically produced equipment after digestion and absorption. By the end of 1996, there were more than 4,000 stone enterprises in Guangdong Province, covering more than 140 counties (cities) in the province. In 1980, the province's “Three Stones†production was only 200,000 m2 (only marble slabs and terrazzo plates, and granite slabs were blank). In 1995, the province's "Three Stones" output reached 48.55 million m2 (granite plate 37.53 million m2; marble plate 5.52 million m2; terrazzo plate 5.49 million m2). At present, six major stone production bases have been formed in Guangdong Province. They are: the first base (under the jurisdiction of Yunfu): Yuncheng District, Yunfu County, Luoding City, Xinxing County; the second base (under the jurisdiction of Zhaoqing City): Kai, Huaiji, Guangning, Sihui City; third base (administered by Zhanjiang City): Zhanjiang City, Lianjiang, Tunxi, etc.; Fourth Base (under the jurisdiction of Maoming City): Xinyi, Gaozhou, etc. The fifth base (under the jurisdiction of Jieyang City): Jiedong, Jiexi, etc.; sixth base: Pearl River Delta and Shenzhen Special Economic Zone.
There are more than 60 marble mining sites in Guangdong Province. These mining enterprises have high mechanization and large scale, and adopt advanced mining methods such as bulldozers, loaders, mechanical drilling, wire saw cutting, and silent crushing.
There are more than 700 granite mines in the province, with a high degree of mechanization. The larger scales include Shenzhen, Fengkai, Huizhou, Taishan, Yangjiang, Lianjiang, Xinyi, Gaozhou, Jieyang, Chaozhou and Zengcheng. Mine point.
Guangdong Province is rich in marble resources, and has done more than ten geological work. The proven reserves are 120 million m3 and the exploration reserves are 600 million m3. It has formed five series of white, grayish white, red, black and other (golden chrysanthemum, skylark, ivory yellow, gelatin, etc.), with nearly 40 varieties of flowers and colors.
The proven reserves of granite in Guangdong Province are more than 100 million m3, and the exploration reserves exceed 10 billion m3. It has formed four series of red-light red-pink-dark red, gray white and black, and nearly 100 varieties of flowers and colors.
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